src/xvba_video_glx.c: Remove dead X11 code

src/xvba_video_glx.c

@@ -167,22 +167,6 @@ static void *render_thread(void *arg)
     free(args);
 
 #if 0
-    /* Create a new X connection so that glXSwapBuffers() doesn't get
-       through the main thread X queue that probably wasn't set up as
-       MT-safe [XInitThreads()].
-
-       XXX: this assumes the Catalyst driver can still share GLX
-       contexts from another Display struct, though actually the very
-       same underlying X11 display (XDisplayString() shall match). */
-    XInitThreads();
-
-    Display *x11_dpy;
-    x11_dpy = XOpenDisplay(driver_data->x11_dpy_name);
-    if (!x11_dpy) {
-        obj_output->render_thread_ok = 0;
-        return NULL;
-    }
-#elif 0
     /* Use the xvba-video global X11 display */
     Display * const x11_dpy = driver_data->x11_dpy_local;
 #else