Fix whitespace astyle issue

Author: adbridge

events/include/events/EventQueue.h

@@ -92,7 +92,7 @@ class EventQueue : private mbed::NonCopyable<EventQueue> {
      *
      *  The dispatch function is guaranteed to terminate after the elapsed wait
      *
-     *  @param ms       Time to wait for events in milliseconds, expressed as a 
+     *  @param ms       Time to wait for events in milliseconds, expressed as a
      *                  Chrono duration.
      */
     void dispatch(duration ms);
@@ -115,17 +115,17 @@ class EventQueue : private mbed::NonCopyable<EventQueue> {
     void dispatch(int ms = -1);
 
     /** Dispatch events without a timeout
-     * 
+     *
      * Executes events indefinitely unless the dispatch loop is forcibly broken.
      * @See break_dispatch()
-     * 
+     *
      */
     void dispatch_forever();
 
     /** Dispatch currently queued events only and then terminate
-     * 
+     *
      * In this case the dispatch function does not wait.
-     * 
+     *
      */
     void dispatch_once();