Web Inspector: Increase DataGrid default font size.
https://bugs.webkit.org/show_bug.cgi?id=112692

Patch by Alexei Filippov <alph@chromium.org> on 2013-03-19
Reviewed by Pavel Feldman.

The default font of 10px is too small. Most instances of DataGrid set
font to 11px.

* inspector/front-end/dataGrid.css:
(.data-grid table):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146214 268f45cc-cd09-0410-ab3c-d52691b4dbfc