[NEXUS-6027] Remove deprecated methods from MimeSupport
Remove unused statics from ContentPlugin
Merge remote-tracking branch 'origin/master' into NEXUS-6027-remove-deprecated
Remove unused clearCache() from DefaultLvoPluginConfiguration
Remove unused field from AbstractRemoteDiscoveryStrategy
Drop useless test
Drop unused logger declaration
Remove unused QueryStrings class
Fix overriden method in ValidHTMLJettyDefaultServlet
Remove unused statics from SiestaPlugin
Remove unused/unimplemented deploySiteBundle() from SiteRepository
Remove unused code from Timeline plugin
Drop unused logger declaration
Remove unused IndexHtmlSnippetBuilder
Remove unused code from Capabilities plugin
Remove unused code from Atalas plugin
Remove unused code from Maven Bridge plugin
Remove unused code from obr plugin
Remove unused code from p2 plugin
Revert wrongly removed code from obr plugin