[Win] Test gardening after r174796.
Now that Windows DRT matches Mac's output, we can get rid of some custom test expecations.
* platform/win/fast/dom/window-load-crash-expected.txt: Removed.
* platform/win/fast/images/crossfade-client-not-removed-crash-expected.txt: Removed.
* platform/win/fast/ruby/before-block-doesnt-crash-expected.txt: Removed.
* platform/win/fast/ruby/before-table-doesnt-crash-expected.txt: Removed.
* platform/win/fast/ruby/generated-before-counter-doesnt-crash-expected.txt: Removed.
* platform/win/loader/image-loader-adoptNode-assert-expected.txt: Removed.
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@174822
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