Core/Misc: Reduce header dependencies - Step III

src/server/scripts/Commands/cs_modify.cpp

@@ -24,11 +24,13 @@ EndScriptData */
 
 #include "Chat.h"
 #include "ObjectMgr.h"
+#include "Opcodes.h"
 #include "Pet.h"
 #include "Player.h"
 #include "ReputationMgr.h"
 #include "ScriptMgr.h"
 
+
 class modify_commandscript : public CommandScript
 {
 public: