Remove ifdefs for E2EE

src/qml/main.qml

@@ -287,8 +287,6 @@ Kirigami.ApplicationWindow {
     Connections {
         target: Controller.activeConnection
 
-        //TODO Remove this when the E2EE flag in libQuotient goes away
-        ignoreUnknownSignals: true
         function onDirectChatAvailable(directChat) {
             RoomManager.enterRoom(Controller.activeConnection.room(directChat.id));
         }