removed a redundant piece of hold permission logic. A long time ago, the code checked

removed a redundant piece of hold permission logic.  A long time ago, the code checked
the permission of the recipient for a given type of hold, then fell back to checking the
perms on the requestor.

Now, we only check the permisssions of the requestor, so the extra check was redundant.

git-svn-id: svn://svn.open-ils.org/ILS/trunk@7995 dcc99617-32d9-48b4-a31d-7c20da2025e4