1ec5ef6 LDAP: return after tevent_req_error

Authored and Committed by jhrozek 8 years ago
    LDAP: return after tevent_req_error
    
    Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
    (cherry picked from commit f1f5854566c1ee44320a1111a33c12bcc409f00a)
    (cherry picked from commit fec528a3929792d4ec2981d6f3db30d6286197e7)