Send 'clear history' event when clearing the call log.

app/src/main/java/org/thoughtcrime/securesms/service/webrtc/links/CallLinkRoomId.kt

@@ -17,6 +17,7 @@ class CallLinkRoomId private constructor(private val roomId: ByteArray) : Parcel
   fun serialize(): String = DatabaseSerializer.serialize(this)
 
   fun encodeForProto(): ByteString = ByteString.copyFrom(roomId)
+
   override fun equals(other: Any?): Boolean {
     if (this === other) return true
     if (javaClass != other?.javaClass) return false