Pass $hook_suffix through bp_admin_enqueue_scripts wrapper filter.

Fixes #5247

Props imath

git-svn-id: https://buddypress.svn.wordpress.org/trunk@7587 cdf35c40-ae34-48e0-9cc9-0c9da1808c22
Don't check user permissions inside of groups_delete_group()

This check was preventing programmatic group deletion. Permissions should be
checked in the calling functions, such as screen functions.

Fixes #5116

Props ericlewis

git-svn-id: https://buddypress.svn.wordpress.org/trunk@7588 cdf35c40-ae34-48e0-9cc9-0c9da1808c22