Bug 1226352 - Drop account from participant tooltips. r=clokep

--HG--
extra : rebase_source : 08e2320d89c804fa2ad95c8f2a5f303e85c5e085
extra : histedit_source : 04c5bcd43add3c5e24ca6a1830e40543f0745dc5

chat/content/imtooltip.xml

@@ -376,8 +376,6 @@
          this.setAttribute("status", "unknown");
          this.setMessage(Status.toLabel("unknown"));
          this.setBuddyIcon(aParticipant ? aParticipant.buddyIconFilename : null);
-         this.addRow(this.bundle.GetStringFromName("buddy.account"),
-                     account.name);
          this.requestBuddyInfo(account, normalizedNick);
          return true;
        ]]>