Remove redundant qemu_rearm_alarm_timer() in qemu_del_timer, patch by Dan Kenigsberg.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3326 c046a42c-6fe2-441c-8c8c-71466251a162

vl.c

@@ -988,8 +988,6 @@ void qemu_del_timer(QEMUTimer *ts)
         }
         pt = &t->next;
     }
-
-    qemu_rearm_alarm_timer(alarm_timer);
 }
 
 /* modify the current timer so that it will be fired when current_time