Clarify filter deprecation
Clarify filter deprecation

jonasdekeukelaere/forkcms,jacob-v-dam/forkcms,jacob-v-dam/forkcms,forkcms/forkcms,riadvice/forkcms,sumocoders/forkcms,mathiashelin/forkcms,sumocoders/forkcms,carakas/forkcms,bartdc/forkcms,jessedobbelaere/forkcms,jeroendesloovere/forkcms,Katrienvh/forkcms,carakas/forkcms,riadvice/forkcms,tommyvdv/forkcms,jessedobbelaere/forkcms,sumocoders/forkcms,bartdc/forkcms,jonasdekeukelaere/forkcms,DegradationOfMankind/forkcms,jeroendesloovere/forkcms,jonasdekeukelaere/forkcms,sumocoders/forkcms,carakas/forkcms,forkcms/forkcms,sumocoders/forkcms,jessedobbelaere/forkcms,riadvice/forkcms,DegradationOfMankind/forkcms,carakas/forkcms,mathiashelin/forkcms,DegradationOfMankind/forkcms,mathiashelin/forkcms,riadvice/forkcms,jacob-v-dam/forkcms,jonasdekeukelaere/forkcms,justcarakas/forkcms,jeroendesloovere/forkcms,forkcms/forkcms,jonasdekeukelaere/forkcms,jacob-v-dam/forkcms,carakas/forkcms,mathiashelin/forkcms,bartdc/forkcms,DegradationOfMankind/forkcms,Katrienvh/forkcms,justcarakas/forkcms,forkcms/forkcms,tommyvdv/forkcms,tommyvdv/forkcms,Katrienvh/forkcms,jeroendesloovere/forkcms,justcarakas/forkcms,tommyvdv/forkcms,jessedobbelaere/forkcms,Katrienvh/forkcms