Remove issue that hasn't been solved properly

CHANGELOG.md

@@ -165,7 +165,6 @@
     Bug #5099: Non-swimming enemies will enter water if player is water walking
     Bug #5103: Sneaking state behavior is still inconsistent
     Bug #5104: Black Dart's enchantment doesn't trigger at low Enchant levels
-    Bug #5105: NPCs start combat with werewolves from any distance
     Bug #5106: Still can jump even when encumbered
     Bug #5110: ModRegion with a redundant numerical argument breaks script execution
     Bug #5112: Insufficient magicka for current spell not reflected on HUD icon