fixed Halloween in the main menu

menus.cpp

@@ -664,7 +664,6 @@ void showEuclideanMenu() {
 bool showstartmenu;
 
 bool showHalloween() {
-  if(canmove) return false;
   time_t t = time(NULL);
   struct tm tm = *localtime(&t);
   int month = tm.tm_mon + 1;

quit.cpp

@@ -263,7 +263,7 @@ hint hints[] = {
 
   {
     0,
-    []() { return showHalloween(); },
+    []() { return !canmove && showHalloween(); },
     []() {
       dialog::addItem(XLAT("Halloween mini-game"), 'z');
       },