revert backwards compatibility.

internal/websocket/handler/system.go

@@ -49,10 +49,6 @@ func (h *MessageHandlerCtx) systemInit(session types.Session) error {
 			WebRTC: message.SystemWebRTC{
 				Videos: h.capture.VideoIDs(),
 			},
-
-			// TODO: Left for compatibility with old client, remove.
-			ImplicitHosting: h.sessions.Settings().ImplicitHosting,
-			InactiveCursors: h.sessions.Settings().InactiveCursors,
 		})
 
 	return nil

pkg/types/message/messages.go

@@ -22,10 +22,6 @@ type SystemInit struct {
 	Settings          types.Settings         `json:"settings"`
 	ScreencastEnabled bool                   `json:"screencast_enabled"`
 	WebRTC            SystemWebRTC           `json:"webrtc"`
-
-	// TODO: Left for compatibility with old client, remove.
-	ImplicitHosting bool `json:"implicit_hosting"`
-	InactiveCursors bool `json:"inactive_cursors"`
 }
 
 type SystemAdmin struct {