win32: remove SC_RESTORE handling

It doesn't seem to be neeeded anymore.

Author: kasper93

video/out/w32_common.c

@@ -118,7 +118,6 @@ struct vo_w32_state {
     bool window_bounds_initialized;
 
     bool current_fs;
-    bool toggle_fs; // whether the current fullscreen state needs to be switched
 
     // Note: maximized state doesn't involve nor modify windowrc
     RECT windowrc; // currently known normal/fullscreen window client rect
@@ -1064,15 +1063,8 @@ static void update_fullscreen_state(struct vo_w32_state *w32)
 {
     if (w32->parent)
         return;
-
-    bool new_fs = w32->opts->fullscreen;
-    if (w32->toggle_fs) {
-        new_fs = !w32->current_fs;
-        w32->toggle_fs = false;
-    }
-
-    bool toggle_fs = w32->current_fs != new_fs;
-    w32->current_fs = new_fs;
+    bool toggle_fs = w32->current_fs != w32->opts->fullscreen;
+    w32->current_fs = w32->opts->fullscreen;
 
     if (toggle_fs && (!w32->opts->window_maximized || w32->unmaximize)) {
         if (w32->current_fs) {
@@ -1562,14 +1554,6 @@ static LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam,
                 return 0;
             }
             break;
-        case SC_RESTORE:
-            if (IsMaximized(w32->window) && w32->current_fs) {
-                w32->toggle_fs = true;
-                reinit_window_state(w32);
-
-                return 0;
-            }
-            break;
         }
         // All custom items must use ids of less than 0xF000. The context menu items are
         // also larger than WM_USER, which excludes SCF_ISSECURE.