jslint jobs now fetches Zuul ref over git

Also tie them to slaves having hasSlaveScripts label which provides
jshint.

Jobs updated:

mwext-APC-jslint
mwext-AbuseFilter-jslint
mwext-ActiveAbstract-jslint
mwext-AdminLinks-jslint
mwext-Agora-jslint
mwext-Annotator-jslint
mwext-AntiBot-jslint
mwext-AntiSpoof-jslint
mwext-ApiSandbox-jslint
mwext-ApprovedRevs-jslint
mwext-Arrays-jslint
mwext-ArticleFeedbackv5-jslint
mwext-Ask-jslint
mwext-Babel-jslint
mwext-BetaFeatures-jslint
mwext-BlameMaps-jslint
mwext-BookManager-jslint
mwext-BookManagerv2-jslint
mwext-Calendar-jslint
mwext-Campaigns-jslint
mwext-CategoryTree-jslint
mwext-CentralAuth-jslint
mwext-CentralNotice-jslint
mwext-CharInsert-jslint
mwext-CheckUser-jslint
mwext-CirrusSearch-jslint
mwext-Cite-jslint
mwext-CleanChanges-jslint
mwext-ClickTracking-jslint
mwext-ClientSide-jslint
mwext-CodeEditor-jslint
mwext-CodeReview-jslint
mwext-Collection-jslint
mwext-CommonsMetadata-jslint
mwext-CommunityApplications-jslint
mwext-CommunityHiring-jslint
mwext-CommunityVoice-jslint
mwext-Configure-jslint
mwext-ConfirmEdit-jslint
mwext-ContactPage-jslint
mwext-ContactPageFundraiser-jslint
mwext-ContributionReporting-jslint
mwext-ContributionScores-jslint
mwext-ContributionTracking-jslint
mwext-CoreEvents-jslint
mwext-CreditsSource-jslint
mwext-CustomData-jslint
mwext-CustomUserSignup-jslint
mwext-DataTypes-jslint
mwext-DataValues-jslint
mwext-DeleteBatch-jslint
mwext-Diff-jslint
mwext-DisableAccount-jslint
mwext-Disambiguator-jslint
mwext-DiscussionThreading-jslint
mwext-DismissableSiteNotice-jslint
mwext-DonationInterface-jslint
mwext-DoubleWiki-jslint
mwext-DumpHTML-jslint
mwext-DynamicSidebar-jslint
mwext-E3Experiments-jslint
mwext-Echo-jslint
mwext-EditPageTracking-jslint
mwext-Editcount-jslint
mwext-EducationProgram-jslint
mwext-EmailCapture-jslint
mwext-EtherEditor-jslint
mwext-EventLogging-jslint
mwext-ExpandTemplates-jslint
mwext-ExtensionDistributor-jslint
mwext-FeaturedFeeds-jslint
mwext-FormPreloadPostCache-jslint
mwext-Foxway-jslint
mwext-FundraiserLandingPage-jslint
mwext-GWToolset-jslint
mwext-Gadgets-jslint
mwext-GeoCrumbs-jslint
mwext-GeoData-jslint
mwext-GettingStarted-jslint
mwext-GlobalBlocking-jslint
mwext-GlobalUsage-jslint
mwext-GoogleAdSense-jslint
mwext-GoogleCustomWikiSearch-jslint
mwext-GoogleNewsSitemap-jslint
mwext-GoogleSiteSearch-jslint
mwext-GuidedTour-jslint
mwext-I18nTags-jslint
mwext-ImageMap-jslint
mwext-InputBox-jslint
mwext-Insider-jslint
mwext-Interwiki-jslint
mwext-JsonData-jslint
mwext-LabeledSectionTransclusion-jslint
mwext-LandingCheck-jslint
mwext-LastModified-jslint
mwext-LdapAuthentication-jslint
mwext-Lingo-jslint
mwext-LinkedWiki-jslint
mwext-LiquidThreads-jslint
mwext-Listings-jslint
mwext-LocalisationUpdate-jslint
mwext-MWSearch-jslint
mwext-MapSources-jslint
mwext-Maps-jslint
mwext-MarkAsHelpful-jslint
mwext-MassMessage-jslint
mwext-Math-jslint
mwext-MobileFrontend-jslint
mwext-MoodBar-jslint
mwext-MultiMaps-jslint
mwext-MultimediaViewer-jslint
mwext-MwEmbedSupport-jslint
mwext-Narayam-jslint
mwext-NaturalLanguageList-jslint
mwext-NavigationTiming-jslint
mwext-NewUserMessage-jslint
mwext-NewUserNotif-jslint
mwext-NewestPages-jslint
mwext-Nonlinear-jslint
mwext-Nuke-jslint
mwext-OAI-jslint
mwext-OATHAuth-jslint
mwext-OAuth-jslint
mwext-Offline-jslint
mwext-OpenID-jslint
mwext-OpenSearchXml-jslint
mwext-OpenStackManager-jslint
mwext-PHPExcel-jslint
mwext-PageImages-jslint
mwext-PageTriage-jslint
mwext-PagedTiffHandler-jslint
mwext-ParserFunctions-jslint
mwext-ParserHooks-jslint
mwext-Parsoid-jslint
mwext-PdfHandler-jslint
mwext-Poem-jslint
mwext-PoolCounter-jslint
mwext-PostEdit-jslint
mwext-ProofreadPage-jslint
mwext-Quiz-jslint
mwext-RSS-jslint
mwext-RandomRootPage-jslint
mwext-ReaderFeedback-jslint
mwext-RelatedArticles-jslint
mwext-RelatedSites-jslint
mwext-Renameuser-jslint
mwext-ReplaceSet-jslint
mwext-ReplaceText-jslint
mwext-SVGEdit-jslint
mwext-Score-jslint
mwext-Scribunto-jslint
mwext-SearchExtraNS-jslint
mwext-SecurePoll-jslint
mwext-SemanticACL-jslint
mwext-SemanticBundle-jslint
mwext-SemanticCompoundQueries-jslint
mwext-SemanticDrilldown-jslint
mwext-SemanticExpressiveness-jslint
mwext-SemanticExtraSpecialProperties-jslint
mwext-SemanticForms-jslint
mwext-SemanticFormsInputs-jslint
mwext-SemanticGenealogy-jslint
mwext-SemanticGlossary-jslint
mwext-SemanticImageAnnotator-jslint
mwext-SemanticImageInput-jslint
mwext-SemanticInternalObjects-jslint
mwext-SemanticMaps-jslint
mwext-SemanticMediaWiki-jslint
mwext-SemanticPageMaker-jslint
mwext-SemanticPageSeries-jslint
mwext-SemanticResultFormats-jslint
mwext-SemanticSignup-jslint
mwext-SemanticTasks-jslint
mwext-SemanticTitle-jslint
mwext-SemanticUpdateOnPurge-jslint
mwext-SemanticWatchlist-jslint
mwext-Serialization-jslint
mwext-ShortUrl-jslint
mwext-SimpleAntiSpam-jslint
mwext-SiteMatrix-jslint
mwext-SkinPerPage-jslint
mwext-SlippyMap-jslint
mwext-Solarium-jslint
mwext-SpamBlacklist-jslint
mwext-StrategyWiki-jslint
mwext-SubPageList3-jslint
mwext-SubpageSortkey-jslint
mwext-Sudo-jslint
mwext-Survey-jslint
mwext-SwiftCloudFiles-jslint
mwext-SyntaxHighlight_GeSHi-jslint
mwext-TemplateData-jslint
mwext-TemplateSandbox-jslint
mwext-Thanks-jslint
mwext-TimedMediaHandler-jslint
mwext-TitleBlacklist-jslint
mwext-TitleKey-jslint
mwext-TocTree-jslint
mwext-TorBlock-jslint
mwext-Translate-jslint
mwext-TranslationNotifications-jslint
mwext-Transliterator-jslint
mwext-TrustedXFF-jslint
mwext-TwnMainPage-jslint
mwext-UnicodeConverter-jslint
mwext-UniversalLanguageSelector-jslint
mwext-UploadBlacklist-jslint
mwext-UploadWizard-jslint
mwext-UserDailyContribs-jslint
mwext-UserMerge-jslint
mwext-UserOptionStats-jslint
mwext-UserThrottle-jslint
mwext-Validator-jslint
mwext-Variables-jslint
mwext-Vector-jslint
mwext-VipsScaler-jslint
mwext-VisualEditor-jslint
mwext-WebChat-jslint
mwext-WebFonts-jslint
mwext-WikiEditor-jslint
mwext-WikiLexicalData-jslint
mwext-WikiLove-jslint
mwext-Wikibase-jslint
mwext-WikibaseDataModel-jslint
mwext-WikibaseDatabase-jslint
mwext-WikibaseQuery-jslint
mwext-WikibaseQueryEngine-jslint
mwext-WikimediaIncubator-jslint
mwext-WikimediaMaintenance-jslint
mwext-WikimediaMessages-jslint
mwext-WikimediaShopLink-jslint
mwext-ZeroRatedMobileAccess-jslint
mwext-cldr-jslint
mwext-intersection-jslint
mwext-skins-jslint
mwext-timeline-jslint
mwext-wikihiero-jslint

Change-Id: I701db16630df0f46492ee7257517ac7075ec2219