Revert "Adds factory for Pokemon class"

This reverts commit d304d223bd.

Data/Scripts/018_Alternate battle modes/002_BugContest.rb

@@ -114,7 +114,7 @@ class BugContestState
       if !enc
         raise _INTL("No encounters for map {1}, so can't judge contest",@contestMap)
       end
-      pokemon=Pokemon.create(enc[0],enc[1])
+      pokemon=Pokemon.new(enc[0],enc[1])
       pokemon.hp = rand(1..pokemon.totalhp - 1)
       score=pbBugContestScore(pokemon)
       judgearray.push([cont,pokemon.species,score])