[CSM] Add method that display chat to client-sided lua. (#5089) (#5091)

* squashed: [Client-sided scripting] Don't register functions that don't work. (#5091)

src/script/clientscripting.cpp

@@ -49,6 +49,6 @@ ClientScripting::ClientScripting(Client *client):
 
 void ClientScripting::InitializeModApi(lua_State *L, int top)
 {
-	ModApiUtil::Initialize(L, top);
+	ModApiUtil::InitializeClient(L, top);
 	ModApiClient::Initialize(L, top);
 }