mozilla/bedrock — pull request #119 by icaaq (2012-05-24 14:11:34+00:00)
Title: When using html5 and it's served as text/html CDATA comments are not necessary

in fact they are bogus comments:

http://wiki.whatwg.org/wiki/HTML_vs._XHTML

> <![CDATA[…]]> is a a bogus comment. The sequence of characters "]]>" in content when it does not mark the end of a CDATA section is just regular character data. An exception is made for foreign content such as SVG or MathML.