Cleaning up more obsolete files.

xpinstall/packager/windows/browser.jst

@@ -380,6 +380,11 @@ function upgradeCleanup()
   deleteThisFile("Program",    "defaults/wallet/URLFieldSchema.tbl");
   deleteThisFile("Components", "gkhtml.dll");
   deleteThisFile("Components", "mozucth.dll");
+  deleteThisFile("Components", "AcctIdl.dll");
+  deleteThisFile("Components", "chardetc.dll");
+  deleteThisFile("Components", "evntloop.dll");
+  deleteThisFile("Components", "nativapp.dll");
+  deleteThisFile("Components", "universalchardet.dll");
 }
 
 // main