Revert "X11: Fix maximized boot splash"

This reverts commit 8d3efe2b7de494c0971d4b7f7af6ed0dc2f4613c.
It introduced crashes for some users when trying to capture
the XConfigureNotify event.

platform/x11/os_x11.cpp

@@ -880,9 +880,6 @@ bool OS_X11::is_window_minimized() const {
 }
 
 void OS_X11::set_window_maximized(bool p_enabled) {
-
-	if (is_window_maximized() == p_enabled) return;
-
 	// Using EWMH -- Extended Window Manager Hints
 	XEvent xev;
 	Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
@@ -901,23 +898,6 @@ void OS_X11::set_window_maximized(bool p_enabled) {
 	XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
 
 	maximized = p_enabled;
-
-	//wait until the window has been resized and update video mode
-	while (true) {
-		XEvent ev;
-		XNextEvent(x11_display, &ev);
-		if (ev.type == ConfigureNotify) {
-			XConfigureEvent &xc = ev.xconfigure;
-			if (xc.send_event == 1 &&
-			   (xc.width == get_screen_size(get_current_screen()).width || (!p_enabled && xc.width < current_videomode.width))) {
-
-				current_videomode.width=xc.width;
-				current_videomode.height=xc.height;
-				break;
-			};
-		}
-	};
-
 }
 
 bool OS_X11::is_window_maximized() const {
@@ -2010,7 +1990,6 @@ OS_X11::OS_X11() {
 	AudioDriverManagerSW::add_driver(&driver_alsa);
 #endif
 
-	maximized = false;
 	minimized = false;
 	xim_style=0L;
 	mouse_mode=MOUSE_MODE_VISIBLE;