clean

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/MessageSender.kt

@@ -45,7 +45,6 @@ object MessageSender {
         object NoThread : Error("Couldn't find a thread associated with the given group public key.")
         object NoKeyPair: Error("Couldn't find a private key associated with the given group public key.")
         object InvalidClosedGroupUpdate : Error("Invalid group update.")
-        object ClosedGroupCreationFailure : Error("Couldn't create closed group.")
 
         internal val isRetryable: Boolean = when (this) {
             is InvalidMessage, ProtoConversionFailed, InvalidClosedGroupUpdate -> false

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/MessageSenderClosedGroupHandler.kt

@@ -19,7 +19,6 @@ import org.session.libsignal.service.api.messages.SignalServiceGroup
 import org.session.libsignal.service.internal.push.SignalServiceProtos
 import org.session.libsignal.service.loki.utilities.hexEncodedPublicKey
 import org.session.libsignal.service.loki.utilities.removing05PrefixIfNeeded
-import org.session.libsignal.service.loki.utilities.retryIfNeeded
 import org.session.libsignal.utilities.Hex
 import org.session.libsignal.utilities.ThreadUtils
 import org.session.libsignal.utilities.logging.Log