placement for the added save_currentstate() call wasn't right

in gulpmu() that particular placement would result in u.uswallow = 0,
and u.ustuck set.

A better optimal location needs to be sought.

src/mon.c

@@ -3432,9 +3432,6 @@ set_ustuck(struct monst *mtmp)
         u.uswallow = 0;
         u.uswldtim = 0;
     }
-#ifdef INSURANCE
-    save_currentstate();
-#endif
 }
 
 void