[1.1.X] Fixed #13168 - Corrected the alignment of the admin inline headers for...

[1.1.X] Fixed #13168 - Corrected the alignment of the admin inline headers for rtl languages. Thanks for the report and patch, benc.

Backport from trunk, r13191

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.1.X@13193 bcc190cf-cafb-0310-a4f2-bffc1f526a37