Fix wizmakemap leaving genocided monsters on map

If a genocided monster was in "limbo" (migrating to the same level),
wizmakemap put it back on map.

doc/fixes36.3

@@ -207,6 +207,7 @@ mimic immitating a slime mold would change fruit type when player assigned new
 parsing for the argument to 'scores' option was sloppy; "3a/o" (slash) and
 	"3a 1o" (space and digit one, not lowercase L) both worked but "3a o"
 	(just space) was supposed to but didn't
+wizmakemap could leave genocided monsters on map
 
 
 Fixes to Post-3.6.2 Problems that Were Exposed Via git Repository

src/cmd.c

@@ -861,6 +861,7 @@ wiz_makemap(VOID_ARGS)
         u_on_rndspot((u.uhave.amulet ? 1 : 0) /* 'going up' flag */
                      | (was_in_W_tower ? 2 : 0));
         losedogs();
+        kill_genocided_monsters();
         /* u_on_rndspot() might pick a spot that has a monster, or losedogs()
            might pick the hero's spot (only if there isn't already a monster
            there), so we might have to move hero or the co-located monster */