backport @9a81914 to 1.3.x and bump to 1.3.3

Author: alexferl

flask_simpleldap/__init__.py

@@ -197,10 +197,9 @@ def get_object_details(self, user=None, group=None, query_filter=None,
                             dn = records[0][1][
                                 current_app.config['LDAP_OBJECTS_DN']]
                             return dn[0]
-                if type(records[0][1]) == 'dict':
-                    for k, v in list(records[0][1].items()):
-                        result[k] = v
-                    return result
+                for k, v in list(records[0][1].items()):
+                    result[k] = v
+                return result
         except ldap.LDAPError as e:
             raise LDAPException(self.error(e.args))