[e] (0) toc.js stopped loading due to a recent change

git-svn-id: http://svn.whatwg.org/webapps@8641 340c8d12-0b0e-0410-8428-c7bf67bfef74
[e] (0) Reorder the list of DOCTYPEs to have the exact comparisons before the prefix comparisons, and remove commented-out values since there's very little chance of us having to change this again now that we have multiple deployed implementations.
Affected topics: HTML Syntax and Parsing

git-svn-id: http://svn.whatwg.org/webapps@8642 340c8d12-0b0e-0410-8428-c7bf67bfef74