Bug 292109 Remove Account column from message search p=stefan_h r+sr=me a=asa

mailnews/base/search/resources/content/SearchDialog.js

@@ -274,6 +274,7 @@ function searchOnLoad()
   HideSearchColumn("flaggedCol");
   HideSearchColumn("idCol");
   HideSearchColumn("junkStatusCol");
+  HideSearchColumn("accountCol");
   
   // we want to show the location column for search
   ShowSearchColumn("locationCol");