fix incorrectly skipped test file for https://bugs.webkit.org/show_bug.cgi?id=26088

Changing the line in test_expectations from SKIP to fail so that we can generate a new baseline.

R=darin
BUG=https://bugs.webkit.org/show_bug.cgi?id=26088
TEST=none
 
Review URL: http://codereview.chromium.org/149214

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@19996 0039d316-1c4b-4281-b951-d872f2087c98

webkit/data/layout_tests/platform/chromium-win/LayoutTests/fast/text/text-large-negative-letter-spacing-with-opacity-expected.txt

+Test case for https://bugs.webkit.org/show_bug.cgi?id=26088, which would crash the chromium port. If the browser does not crash, you should see an partially-transparent "world" on the next line.
+
+Helloworld

webkit/tools/layout_tests/test_expectations.txt

@@ -2800,7 +2800,7 @@ BUG15873 WIN LINUX : LayoutTests/fast/transforms/shadows.html = FAIL
 BUG15873 WIN : LayoutTests/fast/canvas/translate-text.html = FAIL
 BUG15873 WIN : LayoutTests/fast/dom/object-embed-plugin-scripting.html = FAIL
 BUG15873 WIN : LayoutTests/fast/text/stroking-decorations.html = FAIL
-BUG15873 SKIP : LayoutTests/fast/text/text-letter-spacing.html = FAIL
+BUG15873 : LayoutTests/fast/text/text-letter-spacing.html = FAIL
 
 // WebKit 45486:45473
 BUG15892 MAC : LayoutTests/dom/svg/level3/xpath/Attribute_Nodes.svg = FAIL