Bug 9546. Hard code width of window so window doesn't grow without bound when intrinsically sized.

xpfe/components/bookmarks/resources/bookmarks.xul

@@ -51,7 +51,8 @@
 <xul:window title="&bookmarksWindowTitle.label;"
   xmlns:html="http://www.w3.org/TR/REC-html40"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+  width="500" height="400">
 
   <html:script src="bookmarks.js"/>