Disable NPAPITester.SelfDeletePluginInvokeAlert UI test.  It doesn't seem to work on the buildbots.  I need to find a better way to get the WindowProxy for the alert dialog.
Disable NPAPITester.SelfDeletePluginInvokeAlert UI test.  It doesn't seem to
work on the buildbots.  I need to find a better way to get the WindowProxy for
the alert dialog.

TBR=jam
Review URL: http://codereview.chromium.org/10667

git-svn-id: http://src.chromium.org/svn/trunk/src@5332 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: db6258b9808e4644ae08f759d0bd459f077f5462
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser