WebSocket: Remove unnecessary greet() message

Userland/Libraries/LibProtocol/WebSocketClient.cpp

@@ -17,7 +17,6 @@ WebSocketClient::WebSocketClient()
 
 void WebSocketClient::handshake()
 {
-    greet();
 }
 
 RefPtr<WebSocket> WebSocketClient::connect(const URL& url, const String& origin, const Vector<String>& protocols, const Vector<String>& extensions, const HashMap<String, String>& request_headers)

Userland/Services/WebSocket/ClientConnection.cpp

@@ -31,10 +31,6 @@ void ClientConnection::die()
         Core::EventLoop::current().quit(0);
 }
 
-void ClientConnection::greet()
-{
-}
-
 Messages::WebSocketServer::ConnectResponse ClientConnection::connect(URL const& url, String const& origin,
     Vector<String> const& protocols, Vector<String> const& extensions, IPC::Dictionary const& additional_request_headers)
 {

Userland/Services/WebSocket/ClientConnection.h

@@ -25,7 +25,6 @@ public:
     virtual void die() override;
 
 private:
-    virtual void greet() override;
     virtual Messages::WebSocketServer::ConnectResponse connect(URL const&, String const&, Vector<String> const&, Vector<String> const&, IPC::Dictionary const&) override;
     virtual Messages::WebSocketServer::ReadyStateResponse ready_state(i32) override;
     virtual void send(i32, bool, ByteBuffer const&) override;

Userland/Services/WebSocket/WebSocketServer.ipc

@@ -1,8 +1,5 @@
 endpoint WebSocketServer
 {
-    // Basic protocol
-    greet() => ()
-
     // Connection API
     connect(URL url, String origin, Vector<String> protocols, Vector<String> extensions, IPC::Dictionary additional_request_headers) => (i32 connection_id)
     ready_state(i32 connection_id) => (u32 ready_state)