Define default allowed values for og group access field.
Fix notice when trying to hide node view tab.
Merge pull request #5013 from openscholar/5012

Fix notice when trying to hide node view tab.
Merge pull request #5009 from openscholar/5001

Define default allowed values for og group access field.
Check by diff.
Merge branch '5014' of github.com:openscholar/openscholar into 5014

Conflicts:
	openscholar/modules/os_features/os_publications/os_publications.features.menu_links.inc