v3.0.0: removed artifact proc from ghost melee:

- firstly, it was bugged and triggering on the hero
- secondly, this mainly existed for priest's guiding light, which now triggers on any ally hit anyway
- thirdly, this proc is way too frequent for metamorphed talents

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/DriedRose.java

@@ -653,7 +653,6 @@ public class DriedRose extends Artifact {
 						GLog.n(Messages.capitalize(Messages.get(Char.class, "kill", name())));
 					}
 				}
-				Artifact.artifactProc(Dungeon.hero, rose.visiblyUpgraded(), 0);
 			}
 
 			return damage;