[Chromoting] Tweak CL to fix toolbar button positions.

BUG=123244

Review URL: https://chromiumcodereview.appspot.com/10082025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@132302 0039d316-1c4b-4281-b951-d872f2087c98

remoting/webapp/toolbar.css

@@ -17,16 +17,11 @@
   top: -8px;
 }
 
-.toolbar-container div {
-  margin-left: auto;
-  margin-right: auto;
-}
-
 .toolbar-stub {
   position: absolute;
   width: 134px;
   height: 7px;
-  left: 253px;
+  left: 243px;
   border-bottom-left-radius: 7px;
   border-bottom-right-radius: 7px;
   background-color: #4695ff;