Unreviewed, rolling out r142531.

Unreviewed, rolling out r142531.
http://trac.webkit.org/changeset/142531
https://bugs.webkit.org/show_bug.cgi?id=109569

Causes html5lib/run-template layout test to crash. (Requested
by atwilson_ on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2013-02-12

Source/WebCore:

* html/parser/HTMLTreeBuilder.cpp:
(WebCore::HTMLTreeBuilder::processTemplateEndTag):
(WebCore::HTMLTreeBuilder::processColgroupEndTagForInColumnGroup):
(WebCore::HTMLTreeBuilder::processEndOfFile):
* html/parser/HTMLTreeBuilder.h:
(HTMLTreeBuilder):

LayoutTests:

* html5lib/resources/template.dat:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@142607 268f45cc-cd09-0410-ab3c-d52691b4dbfc