also color Verified -1 as red in CS2

Per request on Mailing List, this makes Verified -1 votes red. With
many 3rd party CI systems reporting in, and there not longer being a
table, it's easier to understand which systems you need to look into.

Change-Id: Id6e7937c28273fd471ad5d34cb4f348c8cf70eab

modules/openstack_project/files/gerrit/GerritSite.css

@@ -146,6 +146,7 @@ table.infoTable td.notVotable,
 }
 
 /* css attribute selector to make -1s show up red in new screen */
+[title="Doesn't seem to work"],
 [title="This patch needs further work before it can be merged"] {
     color: red;
 }