Fix a few missed judgements

osu.Game.Rulesets.Osu/Judgements/OsuJudgement.cs

@@ -9,23 +9,5 @@ namespace osu.Game.Rulesets.Osu.Judgements
     public class OsuJudgement : Judgement
     {
         public override HitResult MaxResult => HitResult.Great;
-
-        protected override int NumericResultFor(HitResult result)
-        {
-            switch (result)
-            {
-                default:
-                    return 0;
-
-                case HitResult.Meh:
-                    return 50;
-
-                case HitResult.Good:
-                    return 100;
-
-                case HitResult.Great:
-                    return 300;
-            }
-        }
     }
 }

osu.Game/Rulesets/Judgements/IgnoreJudgement.cs

@@ -7,10 +7,6 @@ namespace osu.Game.Rulesets.Judgements
 {
     public class IgnoreJudgement : Judgement
     {
-        public override bool AffectsCombo => false;
+        public override HitResult MaxResult => HitResult.IgnoreHit;
-
-        protected override int NumericResultFor(HitResult result) => 0;
-
-        protected override double HealthIncreaseFor(HitResult result) => 0;
     }
 }

osu.Game/Rulesets/Judgements/JudgementResult.cs

@@ -64,7 +64,7 @@ namespace osu.Game.Rulesets.Judgements
         /// <summary>
         /// Whether a successful hit occurred.
         /// </summary>
-        public bool IsHit => Type > HitResult.Miss;
+        public bool IsHit => Type.IsHit();
 
         /// <summary>
         /// Creates a new <see cref="JudgementResult"/>.