Qt: Doc: Fix typo which marks document to be printed in console font.

Qt: Doc: Fix typo which marks document to be printed in console font.
https://bugs.webkit.org/show_bug.cgi?id=82893

Patch by Casper van Donderen <casper.vandonderen@nokia.com> on 2012-04-02
Reviewed by Simon Hausmann.

The qtwebkit-bridge.qdoc file contained a typo where a \c {} was
missing its closing curly bracket, this marked the rest of the page as
text to be printed using the code/console font.
* docs/qtwebkit-bridge.qdoc:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@112872 268f45cc-cd09-0410-ab3c-d52691b4dbfc