Bug 605138 follow-up: fix Thunderbird bustage. r=me a=bustage

layout/generic/nsSelection.cpp

@@ -204,7 +204,7 @@ public:
   enum {
     SCROLL_SYNCHRONOUS = 1<<1,
     SCROLL_FIRST_ANCESTOR_ONLY = 1<<2,
-    SCROLL_DO_FLUSH = 1<<3,
+    SCROLL_DO_FLUSH = 1<<3
   };
   // aDoFlush only matters if aIsSynchronous is true.  If not, we'll just flush
   // when the scroll event fires so we make sure to scroll to the right place.