Remove blog and page node types from jstree

They will be visible in project_navigation_links (see next commit).

pillar/web/utils/jstree.py

@@ -62,7 +62,7 @@ def jstree_get_children(node_id, project_id=None):
         'where': {
             '$and': [
                 {'node_type': {'$regex': '^(?!attract_)'}},
-                {'node_type': {'$not': {'$in': ['comment', 'post']}}},
+                {'node_type': {'$not': {'$in': ['comment', 'post', 'blog', 'page']}}},
             ],
         }
     }