Updated default ticket version to 2.2.

Author: tobiasmcnulty

trac-env/conf/trac.ini

@@ -204,7 +204,7 @@ default_component = Uncategorized
 default_milestone = 
 default_priority = major
 default_type = bug / defect
-default_version = 2.1
+default_version = 2.2
 preserve_newlines = yes
 restrict_owner = disabled