- Hyde internal fields from the "metadata" forms

(cherry picked from commit ccf8ab7)

# Conflicts:
#	geonode/base/forms.py

Author: afabiani

geonode/base/forms.py

@@ -551,6 +551,8 @@ class Meta:
             'users_geolimits',
             'groups_geolimits',
             'dirty_state'
+            'was_approved',
+            'was_published'
         )