Correct faulty commit, the opt_tastcase_timeout value is in minutes, to it...

Correct faulty commit, the opt_tastcase_timeout value is in minutes, to it need to be multiplied with 60 before ping passed to mtr_timer_start 

mysql-test/mysql-test-run.pl

@@ -2476,7 +2476,7 @@ sub run_suite () {
       next;
     }
 
-    mtr_timer_start($glob_timers,"testcase", $opt_testcase_timeout);
+    mtr_timer_start($glob_timers,"testcase", 60 * $opt_testcase_timeout);
     run_testcase($tinfo);
     mtr_timer_stop($glob_timers,"testcase");
   }