fix theme test active state

Author: sejas

features/theme.feature

@@ -84,7 +84,7 @@ Feature: Manage WordPress themes
     When I run `wp theme list`
     Then STDOUT should be a table containing rows:
       | name  | status   | update    | version   | update_version   |
-      | p2    | inactive | available | 1.4.2     | {UPDATE_VERSION} |
+      | p2    | active | available | 1.4.2     | {UPDATE_VERSION} |
 
     When I run `wp theme activate p2`
     Then STDOUT should not be empty