Bug 1325232 Align the version in about: to the left r=dao

MozReview-Commit-ID: rU3yPFYwXt

--HG--
extra : rebase_source : 6a5b81be10dc25a36249c3a1aa306512363af7c4

toolkit/themes/shared/about.css

@@ -39,6 +39,7 @@ img {
   font-weight: bold;
   color: #909090;
   margin: -24px 0 9px 17px;
+  text-align: left; /* Override direction alignment on RTL to make sure that the version will fit well on the background. bug 1325232 */
 }
 
 ul {