Update multi_button.c

multi_button.c

@@ -169,7 +169,7 @@ void button_handler(struct button* handle)
                 handle->state = 0;
             }
         }
-        else if(handle->ticks > LONG_TICKS)
+        else if(handle->ticks > SHORT_TICKS)
         {
             handle->state = 0;
         }