Remove the unused HOLY_LIGHT beam/zap

Confusingly it's not used by silver star's SPELL_HOLY_LIGHT. In theory it
seems to be used by Zin's silver corona recite effect, but since nothing
resists or is vulnerable to it it actually does nothing. Silver corona
still just does sticky flame-levels of damage to all chaotic targets, as
it claims to in the comment. ZAP_HOLY_LIGHT apparently existed just to
make things even more confusing (if a player somehow managed to cast
SPELL_HOLY_LIGHT they would get a completely different effect to the
monster version!).

1 files changed, 2 insertions, 14 deletions

diff --git a/crawl-ref/source/mon-ench.cc b/crawl-ref/source/mon-ench.cc
index a165337340..fd578756c1 100644
--- a/crawl-ref/source/mon-ench.cc
+++ b/crawl-ref/source/mon-ench.cc
@@ -1859,22 +1859,10 @@ void monster::apply_enchantment(const mon_enchant &me)
     case ENCH_SILVER_CORONA:
         if (is_chaotic())
         {
-            bolt beam;
-            beam.flavour = BEAM_HOLY_LIGHT;
             int dam = roll_dice(2, 4) - 1;
-
-            int newdam = mons_adjust_flavoured(this, beam, dam, false);
-
-            if (newdam > 0)
-            {
-                string msg = mons_has_flesh(this) ? "'s flesh" : "";
-                msg += (dam < newdam) ? " is horribly charred!"
-                                      : " is seared.";
-                simple_monster_message(this, msg.c_str());
-            }
-
+            simple_monster_message(this, " is seared!");
             dprf("Zin's Corona damage: %d", dam);
-            hurt(me.agent(), dam, BEAM_HOLY_LIGHT);
+            hurt(me.agent(), dam);
         }
 
         decay_enchantment(en, true);