Clarify in the #quit prompt that it doesn't save the game

doc/fixes3-7-0.txt

@@ -1566,6 +1566,7 @@ scroll of enchant armor formula has changed (in particular, magical armor now
 dragonhide can rot
 throwing ammo without a launcher produces a message
 polymorphing into a large polyform unequips rather than destroying cloaks
+clarify in the #quit message that it doesn't save the game
 
 
 Fixes to 3.7.0-x General Problems Exposed Via git Repository

src/end.c

@@ -98,7 +98,8 @@ done2(void)
         && y_n("Switch from the tutorial back to regular play?") == 'y')
         abandon_tutorial = TRUE;
 
-    if (abandon_tutorial || !paranoid_query(ParanoidQuit, "Really quit?")) {
+    if (abandon_tutorial || !paranoid_query(
+            ParanoidQuit, "Really quit without saving?")) {
 #ifndef NO_SIGNAL
         (void) signal(SIGINT, (SIG_RET_TYPE) done1);
 #endif