Fixed a null error.

diff --git a/Events.lua b/Events.lua
index 901a251..4441a25 100644
--- a/Events.lua
+++ b/Events.lua
@@ -2,6 +2,7 @@ local RaidFrames = _G['RaidFrames']
 RaidFrames.Events = {}

 local Events = RaidFrames.Events
+local Handler = RaidFrames.Handler

 function Events.RegisterEvents()
   EVENT_MANAGER:RegisterForEvent(RaidFrames.name, EVENT_POWER_UPDATE, Events.OnPowerUpdate)