Bustage fix, bug 299449. Patch by Teune van Steeg <twanno@lycos.nl> - r+a=bsmedberg

browser/installer/unix/packages-static

@@ -227,7 +227,7 @@ bin/defaults/autoconfig/prefcalls.js
 
 ; [Layout Engine Resources]
 ; Style Sheets, Graphics and other Resources used by the layout engine. 
-bin/res/hiddenWindow.css
+bin/res/hiddenWindow.html
 bin/res/ua.css
 bin/res/html.css
 bin/res/quirk.css