quorum: drop quorum.quorate config option

it's unused / unnecessary

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-By: Christine Caulfield <ccaulfie@redhat.com>

exec/coroparse.c

@@ -373,8 +373,7 @@ static int main_config_parser_cb(const char *path,
 			if ((strcmp(path, "quorum.two_node") == 0) ||
 			    (strcmp(path, "quorum.wait_for_all") == 0) ||
 			    (strcmp(path, "quorum.auto_tie_breaker") == 0) ||
-			    (strcmp(path, "quorum.last_man_standing") == 0) ||
-			    (strcmp(path, "quorum.quorate") == 0)) {
+			    (strcmp(path, "quorum.last_man_standing") == 0)) {
 				i = atoi(value);
 				icmap_set_uint8(path, i);
 				add_as_string = 0;