Minor changes to some comments

remove ambiguous "only"
procession --> processing


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72736 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/event.cpp

@@ -1565,7 +1565,7 @@ bool wxEvtHandler::TryHereOnly(wxEvent& event)
     if ( GetEventHashTable().HandleEvent(event, this) )
         return true;
 
-    // There is an implicit entry for async method calls procession in every
+    // There is an implicit entry for async method calls processing in every
     // event handler:
     if ( event.GetEventType() == wxEVT_ASYNC_METHOD_CALL &&
             event.GetEventObject() == this )