Remove empty lines following braces.

components/script/timers.rs

@@ -264,7 +264,6 @@ impl OneshotTimers {
                                is_interval: IsInterval,
                                source: TimerSource)
                                -> i32 {
-
         self.js_timers.set_timeout_or_interval(global,
                                                callback,
                                                arguments,
@@ -478,7 +477,6 @@ impl JsTimerTask {
         // reschedule repeating timers when they were not canceled as part of step 4.2.
         if self.is_interval == IsInterval::Interval &&
             timers.active_timers.borrow().contains_key(&self.handle) {
-
             timers.initialize_and_schedule(this.global().r(), self);
         }
     }