[aur-requests] [PRQ#12432] Deletion Request for python-ldif3

plenaerts [1] filed a deletion request for python-ldif3 [2]: python-ldap supports python3 in the mean time. This pkg is obsolete. [1] https://aur.archlinux.org/account/plenaerts/ [2] https://aur.archlinux.org/pkgbase/python-ldif3/