[12330] Drop unused file. Caught by Vladimir
[12331] EventAI: Evaluate TargetTypes for ACTION_T_CAST

* Suggest to replace TARGET_T_ACTION_INVOKER with _INVOKER_OWNER for quest-credit and dummy spells
* Suggest to use _PLAYER Target Types for spells that should only target players

Note: You must disable LOG_FILTER_DB_STRICTED_CHECK for these check to be active