Fixed test cases that broke because we now print changing of connections

- Don't log connection creation in galera_connect.inc

mysql-test/suite/galera/r/create.result

@@ -25,10 +25,12 @@ SET @@GLOBAL.wsrep_forced_binlog_format=@wsrep_forced_binlog_format_saved;
 #
 # MDEV-7673: CREATE TABLE SELECT fails on Galera cluster
 #
+connection node_1;
 CREATE TABLE t1 (i INT) ENGINE=INNODB DEFAULT CHARSET=utf8 SELECT 1 as i;
 SELECT * FROM t1;
 i
 1
+connection node_2;
 SELECT * FROM t1;
 i
 1
@@ -37,6 +39,7 @@ DROP TABLE t1;
 # MDEV-8166 : Adding index on new table from select crashes Galera
 # cluster
 #
+connection node_1;
 CREATE TABLE t1(i int(11) NOT NULL DEFAULT '0') ENGINE=InnoDB DEFAULT CHARSET=utf8;
 INSERT INTO t1(i) VALUES (1), (2), (3);
 CREATE TABLE t2 (i INT) SELECT i FROM t1;
@@ -46,6 +49,7 @@ i
 1
 2
 3
+connection node_2;
 SELECT * FROM t2;
 i
 1