Don't make per-player scale mob counts with the spawn range

https://github.com/PaperMC/Paper/pull/3971#issuecomment-663316000

Spigot-Server-Patches/implement-optional-per-player-mob-spawns.patch

@@ -696,10 +696,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +            if (worldserver.paperConfig.perPlayerMobSpawns) {
 +                int minDiff = Integer.MAX_VALUE;
 +                for (EntityPlayer entityplayer : worldserver.getChunkProvider().playerChunkMap.playerMobDistanceMap.getPlayersInRange(chunk.getPos())) {
-+                    int chunkRange = entityplayer.playerNaturallySpawnedEvent.getSpawnRadius();
-+                    double rangeScale = (double)((chunkRange * 2 + 1) * (chunkRange * 2 + 1)) / SpawnerCreature.b;
-+                    int scaledLimit = (int)Math.round(rangeScale * limit);
-+                    minDiff = Math.min(scaledLimit - worldserver.getChunkProvider().playerChunkMap.getMobCountNear(entityplayer, enumcreaturetype), minDiff);
++                    minDiff = Math.min(limit - worldserver.getChunkProvider().playerChunkMap.getMobCountNear(entityplayer, enumcreaturetype), minDiff);
 +                }
 +                difference = (minDiff == Integer.MAX_VALUE) ? 0 : minDiff;
 +            }