[EFL] Remove resource-har-conversion.html from TestExpectation
https://bugs.webkit.org/show_bug.cgi?id=113586

Unreviewed, EFL gardening.

Patch by Seokju Kwon <seokju.kwon@gmail.com> on 2013-03-30

* platform/efl/TestExpectations: Rebaseline after r147219.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147274 268f45cc-cd09-0410-ab3c-d52691b4dbfc