Web Inspector: remove invisibleLineRow code from paintLines DTE method
https://bugs.webkit.org/show_bug.cgi?id=107649

Patch by Andrey Lushnikov <lushnikov@chromium.org> on 2013-01-23
Reviewed by Pavel Feldman.

Remove invisibleLineRow logic from TextEditorMainPanel._paintLines method.

No new tests: no change in behaviour.

* inspector/front-end/DefaultTextEditor.js:
(WebInspector.TextEditorMainPanel.prototype._paintLines):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@140538 268f45cc-cd09-0410-ab3c-d52691b4dbfc