Fixed HtmlEmbed test.
Fixed HtmlImport test.
Fixed HtmlInlineScriptTemplate test.
Fixed HtmlTemplate test.
Fixed JavaScript test.
Fixed JavaScriptAmdRequire test.
Fixed JavaScriptAngularJsTemplate test.
Removed trailing ', accidentally introduced by one of the other regexps.

perl -pi -e "s/(expect\(.*?'to contain no (?:asset|relation)s'.*?\);)',/\$1/g;" test/*-test.js
Fixed JavaScriptTrHtml test.
Fixed convertCssImportsToHtmlStyles test.
Fixed convertHtmlRequireJsMainToHtmlScript test.
Fixed dataUrl test.
Fixed encoding test.
Fixed externalizeAndMergeIdenticalAssets test.
Fixed findRelations test.
Fixed inlineKnockoutJsTemplates test.
Fixed pullGlobalsIntoVariables test.
Fixed setAssetUrl test.