Fix mm-relation configuration

ext_typoscript_setup.txt

@@ -86,7 +86,7 @@ config.tx_extbase.persistence.classes {
 					config {
 						type = select
 						MM = tx_election_domain_model_election_nominee_mm
-						foreign_table = tx_election_domain_model_nominee
+						foreign_table = tx_election_domain_model_election
 						MM_opposite_field = nominees
 					}
 				}