Web Inspector: Regression: drawer resizes slowly with animation.
https://bugs.webkit.org/show_bug.cgi?id=112920

Drawer status bar opacity wasn't set to zero on inialization, so no transition event
was fired on first time drawer appeared,thus animation styles wasn't removed properly.

Patch by Dmitry Zvorygin <zvorygin@chromium.org> on 2013-03-21
Reviewed by Vsevolod Vlasov.

* inspector/front-end/Drawer.js:
(WebInspector.Drawer):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146500 268f45cc-cd09-0410-ab3c-d52691b4dbfc