Bug #19390: Test 'rpl_trigger' fails, might be random

The checks in the test for bug #12480 were too wide and
made the test to depend on the procedures and triggers
present in the server.
Corrected the test to check only for the procedure and 
trigger it creates.

mysql-test/r/rpl_trigger.result

@@ -88,21 +88,25 @@ select a=b && a=c from t1;
 a=b && a=c
 1
 SELECT routine_name, definer
-FROM information_schema.routines;
+FROM information_schema.routines
+WHERE routine_name = 'bug12480';
 routine_name	definer
 bug12480	root@localhost
 SELECT trigger_name, definer
-FROM information_schema.triggers;
+FROM information_schema.triggers
+WHERE trigger_name = 't1_first';
 trigger_name	definer
 t1_first	root@localhost
 
 --- On slave --
 SELECT routine_name, definer
-FROM information_schema.routines;
+FROM information_schema.routines
+WHERE routine_name = 'bug12480';
 routine_name	definer
 bug12480	root@localhost
 SELECT trigger_name, definer
-FROM information_schema.triggers;
+FROM information_schema.triggers
+WHERE trigger_name = 't1_first';
 trigger_name	definer
 t1_first	root@localhost
 select a=b && a=c from t1;

mysql-test/t/rpl_trigger.test

@@ -93,10 +93,12 @@ let $time=`select a from t1`;
 #   - dump definers on the slave;
 
 SELECT routine_name, definer
-FROM information_schema.routines;
+FROM information_schema.routines
+WHERE routine_name = 'bug12480';
 
 SELECT trigger_name, definer
-FROM information_schema.triggers;
+FROM information_schema.triggers
+WHERE trigger_name = 't1_first';
 
 save_master_pos;
 connection slave;
@@ -111,10 +113,12 @@ select "--- On slave --" as "";
 # item.
 
 SELECT routine_name, definer
-FROM information_schema.routines;
+FROM information_schema.routines
+WHERE routine_name = 'bug12480';
 
 SELECT trigger_name, definer
-FROM information_schema.triggers;
+FROM information_schema.triggers
+WHERE trigger_name = 't1_first';
 
 select a=b && a=c from t1;
 --disable_query_log