Minor pubsub changes.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@3675 b35dd754-fafc-0310-a699-88a17e54d16e

src/i18n/wildfire_i18n_en.properties

@@ -1685,12 +1685,11 @@ pubsub.form.conf.subscription_required=New subscriptions require configuration
 pubsub.form.conf.persist_items=Persist items to storage
 pubsub.form.conf.max_items=Max number of items to persist
 pubsub.form.conf.max_payload_size=Max payload size in bytes
-pubsub.form.conf.type=Specify the type of payload data to be provided at this node
+pubsub.form.conf.type=Type of payload data to be provided at this node
 pubsub.form.conf.body_xslt=Message body XSLT
 pubsub.form.conf.dataform_xslt=Payload XSLT
 pubsub.form.conf.access_model=Specify who may subscribe and retrieve items
-pubsub.form.conf.publish_model=Specify the publisher model
-pubsub.form.conf.current_approver=Specify the current subscription approver(s)
+pubsub.form.conf.publish_model=Publisher model
 pubsub.form.conf.roster_allowed=Roster groups allowed to subscribe
 pubsub.form.conf.contact=People to contact with questions
 pubsub.form.conf.description=Description of the node