SPIGOT-1991: Further damage fixes

nms-patches/EntityLiving.patch

@@ -489,11 +489,11 @@
                  this.getCombatTracker().trackDamage(damagesource, f2, f);
 -                this.setAbsorptionHearts(this.getAbsorptionHearts() - f);
 +                // CraftBukkit start
-+                if (human) {
-+                    return true;
++                if (!human) {
++                    this.setAbsorptionHearts(this.getAbsorptionHearts() - f);
 +                }
 +                // CraftBukkit end
-+               this.setAbsorptionHearts(this.getAbsorptionHearts() - f);
++                return true;
 +            } else {
 +                return false;
              }