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fix lock_sync.test failure in row based replication mode.

Author: Konstantin Osipov

mysql-test/r/lock_sync.result

@@ -60,8 +60,9 @@ release_lock("lock_bug45143_wait")
 1
 # Switch to connection 'con_bug45143_1'.
 # Reap INSERT statement.
-Warnings:
-Note	1592	Unsafe statement binlogged in statement format since BINLOG_FORMAT = STATEMENT. Reason for unsafeness: Statement uses a system function whose value may differ on slave.
+# In Statement and Mixed replication mode we get here "Unsafe 
+# for binlog" warnings. In row mode there are no warnings.
+# Hide the discrepancy.
 # Switch to connection 'con_bug45143_3'.
 # Reap LOCK TABLES statement.
 unlock tables;

mysql-test/t/lock_sync.test

@@ -109,7 +109,13 @@ select release_lock("lock_bug45143_wait");
 --echo # Switch to connection 'con_bug45143_1'.
 connection con_bug45143_1;
 --echo # Reap INSERT statement.
+--echo # In Statement and Mixed replication mode we get here "Unsafe 
+--echo # for binlog" warnings. In row mode there are no warnings.
+--echo # Hide the discrepancy.
+--disable_warnings
 --reap
+--enable_warnings
+
 
 --echo # Switch to connection 'con_bug45143_3'.
 connection con_bug45143_3;