Bug 1014532 - Remove border radius from Linux toolbar tabs. r=bgrins

browser/themes/shared/devtools/toolbars.inc.css

@@ -362,6 +362,7 @@
   color: inherit;
   -moz-box-flex: 1;
   border-width: 0;
+  border-radius: 0;
   position: static;
   -moz-margin-start: -1px;
   text-shadow: none;