Remove duplicate water-sensitivity damage for unaware mobs (#9908)

patches/server/Allow-nerfed-mobs-to-jump.patch

@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Zach Brown <1254957+zachbr@users.noreply.github.com>
 Date: Tue, 1 Mar 2016 13:24:16 -0600
-Subject: [PATCH] Allow nerfed mobs to jump and take water damage
+Subject: [PATCH] Allow nerfed mobs to jump
 
 
 diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java
@@ -21,14 +21,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
      protected final void serverAiStep() {
          ++this.noActionTime;
 -        if (!this.aware) return; // CraftBukkit
-+        if (!this.aware) { // Paper start - Allow nerfed mobs to jump, float and take water damage
++        // Paper start - Allow nerfed mobs to jump and float
++        if (!this.aware) {
 +            if (goalFloat != null) {
 +                if (goalFloat.canUse()) goalFloat.tick();
 +                this.getJumpControl().tick();
 +            }
-+            if (this.isSensitiveToWater() && isInWaterRainOrBubble()) {
-+                hurt(this.damageSources().drown(), 1.0F);
-+            }
 +            return;
 +        }
 +        // Paper end