bluefish: changed to disable the running of xmlcatalog after installation

gnome2/bluefish/bluefish.conf

@@ -14,3 +14,6 @@
 
 # do not update-desktop-database/update-mime-database after installation
 var_append extraconfopt ' ' '--disable-update-databases'
+
+# disable the running of xmlcatalog after installation
+var_append extraconfopt ' ' '--disable-xml-catalog-update'