removeMemberships
open override fun removeMemberships(channels: List<String>, uuid: String?, limit: Int?, page: PNPage?, filter: String?, sort: Collection<PNSortKey<PNMembershipKey>>, includeCount: Boolean, includeCustom: Boolean, includeChannelDetails: PNChannelDetailsLevel?, includeType: Boolean): ManageMemberships
open override fun removeMemberships(channels: List<String>, userId: String?, limit: Int?, page: PNPage?, filter: String?, sort: Collection<PNSortKey<PNMembershipKey>>, include: MembershipInclude): ManageMemberships