Scripts/Eye of Eternity: Remove some uneeded check and last to do that is uneeded after last GO changes

* also repair some broken GO data for 3.3.5a.

src/server/scripts/Northrend/Nexus/EyeOfEternity/boss_malygos.cpp

@@ -19,11 +19,6 @@
 SDName: Boss Malygos
 Script Data End */
 
-/* Main problem needing most attention:
-    Add support for using Exit Portal while on drake which means to
-   find seat flag that allows casting on passenger or something that
-   will prevent valid target filtering. */
-
 #include "ScriptMgr.h"
 #include "ScriptedCreature.h"
 #include "SpellScript.h"

src/server/scripts/Northrend/Nexus/EyeOfEternity/instance_eye_of_eternity.cpp

@@ -162,8 +162,7 @@ public:
             // This fix not being able to press release button.
             // Variation of this with some check needs to be implemented somewhere within core code.
             // It'll stay here until someone find where and why the leak happens.
-            if (Player* dyingPlayer = unit->ToPlayer())
-                dyingPlayer->StopMoving();
+            dyingPlayer->StopMoving();
         }
 
         void ProcessEvent(WorldObject* /*obj*/, uint32 eventId)