bug 365545 - Fix javascript strict warnings. sr=bienvenu, aTb2=mscott

mail/base/content/mail-offline.js

@@ -291,5 +291,5 @@ var MailOfflineMgr = {
   {
     gFolderJustSwitched = true;
     this.updateOfflineUI(aGoingOffline);
-  },  
+  }
 };

mail/base/content/mailWindowOverlay.js

@@ -2281,7 +2281,7 @@ var gMessageNotificationBar =
   {
     var chunk = this.mBarFlagValues[aFlag];
     return this.mBarStatus & chunk;
-  },
+  }
 };
 
 /**

mail/base/content/phishingDetector.js

@@ -355,5 +355,5 @@ var gPhishingDetector = {
     }
 
     return true; // allow the link to load
-  },  
+  }
 };