Remove empty comments from FreeRTOSgdb/EventGroup.py (#428)

* Remove empty comments from FreeRTOSgdb/EventGroup.py
* Remove empty comments from FreeRTOSgdb/QueueTools.py
* Remove empty comments from FreeRTOSgdb/List.py

debug/FreeRTOS/FreeRTOSgdb/EventGroup.py

@@ -15,11 +15,9 @@ class EventGroupInspector:
     EvtGrpType = gdb.lookup_type("EventGroup_t")
 
     def __init__(self, handle):
-        """"""
         self._evtgrp = gdb.Value(handle).cast(EventGroupInspector.EvtGrpType)
 
     def GetTasksWaiting(self):
-        """"""
         taskListObj = self._evtgrp["xTasksWaitingForBits"]
         taskList = ListInspector(taskListObj)
         return taskList.GetElements(TaskInspector.TCBType)

debug/FreeRTOS/FreeRTOSgdb/List.py

@@ -19,7 +19,6 @@ class ListInspector:
     ListType = gdb.lookup_type("List_t")
 
     def __init__(self, handle):
-        """"""
         self._list = None
         #    print("List: Handle: %s" % handle)
         self.Assign(handle)

debug/FreeRTOS/FreeRTOSgdb/QueueTools.py

@@ -51,7 +51,6 @@ class QueueInspector:
     QueueType = gdb.lookup_type("Queue_t")
 
     def __init__(self, handle):
-        """"""
         #    print("Queue: Handle: %s" % handle)
         self.name = None
         queueObjPtr = None