Fixed build

src/video/x11/SDL_x11window.c

@@ -123,8 +123,6 @@ void X11_SetNetWMState(SDL_VideoDevice *_this, Window xwindow, Uint32 flags)
     Atom _NET_WM_STATE_MAXIMIZED_HORZ = videodata->_NET_WM_STATE_MAXIMIZED_HORZ;
     Atom _NET_WM_STATE_FULLSCREEN = videodata->_NET_WM_STATE_FULLSCREEN;
     Atom _NET_WM_STATE_ABOVE = videodata->_NET_WM_STATE_ABOVE;
-    Atom _NET_WM_STATE_SKIP_TASKBAR = videodata->_NET_WM_STATE_SKIP_TASKBAR;
-    Atom _NET_WM_STATE_SKIP_PAGER = videodata->_NET_WM_STATE_SKIP_PAGER;
     Atom atoms[16];
     int count = 0;