Remove source field which is now available in CKAN 2.2 master
Remove source field which is now available in CKAN 2.2

--- a/ckanext/agls/templates/package/snippets/package_metadata_fields.html
+++ b/ckanext/agls/templates/package/snippets/package_metadata_fields.html
@@ -9,14 +9,6 @@
 
 {# https://github.com/okfn/ckan/blob/master/ckan/templates/macros/form.html documents the macros for fields #}
 
-{% block package_metadata_fields %}
-{{ form.input('url', label=_('Source URL'), id='field-url',
-placeholder=_('URL where dataset came from or more information can be obtained'),
-value=data.url, error=errors.url, classes=['control-medium']) }}
-{{ super() }}
-
-{% endblock %}
-
 {# hide author/maintainer fields #}
 {% block package_metadata_author %}
 {% endblock %}