Remove the custom difficulty stuff.

It's proved a bit too buggy for most pump users.

Themes/_fallback/metrics.ini

@@ -413,73 +413,6 @@ SortLevel5Color=color("0,1,0,1")
 # Custom system that lets you rename certain classes of difficulties to 
 # something else. Mostly for custom games and game emulation, PIU for example.
 
-# The names of which
-Names="PumpHard,PumpFreestyle,PumpNightmare,PumpHalfDouble,PumpRoutine"
-
-# Names="DanceCoupleBeginner,DanceCoupleEasy,DanceCoupleMedium,DanceCoupleHard,DanceCoupleExpert,PumpHard"
-# That get remapped to
-DanceCoupleBeginnerStepsType="StepsType_Dance_Couple"
-DanceCoupleBeginnerDifficulty="Difficulty_Beginner"
-DanceCoupleBeginnerCourseType=nil
-DanceCoupleBeginnerString="Beginner"
-#--#
-DanceCoupleEasyStepsType="StepsType_Dance_Couple"
-DanceCoupleEasyDifficulty="Difficulty_Easy"
-DanceCoupleEasyCourseType=nil
-DanceCoupleEasyString="Easy"
-#--#
-DanceCoupleMediumStepsType="StepsType_Dance_Couple"
-DanceCoupleMediumDifficulty="Difficulty_Medium"
-DanceCoupleMediumCourseType=nil
-DanceCoupleMediumString="Medium"
-#--#
-DanceCoupleHardStepsType="StepsType_Dance_Couple"
-DanceCoupleHardDifficulty="Difficulty_Hard"
-DanceCoupleHardCourseType=nil
-DanceCoupleHardString="Hard"
-#--#
-DanceCoupleExpertStepsType="StepsType_Dance_Couple"
-DanceCoupleExpertDifficulty="Difficulty_Expert"
-DanceCoupleExpertCourseType=nil
-DanceCoupleExpertString="Expert"
-#===#
-PumpHardStepsType="StepsType_Pump_Single"
-PumpHardDifficulty="Difficulty_Hard"
-PumpHardCourseType=nil
-PumpHardString="Crazy"
-#--#
-PumpFreestyleStepsType="StepsType_Pump_Double"
-PumpFreestyleDifficulty="Difficulty_Medium"
-PumpFreestyleCourseType=nil
-PumpFreestyleString="Freestyle"
-#--#
-PumpNightmareStepsType="StepsType_Pump_Double"
-PumpNightmareDifficulty="Difficulty_Hard"
-PumpNightmareCourseType=nil
-PumpNightmareString="Nightmare"
-#--#
-PumpHalfDoubleStepsType="StepsType_Pump_Halfdouble"
-PumpHalfDoubleDifficulty="Difficulty_Medium"
-PumpHalfDoubleCourseType=nil
-PumpHalfDoubleString="HalfDouble"
-#--#
-PumpRoutineStepsType="StepsType_Pump_Routine"
-PumpRoutineDifficulty="Difficulty_Medium"
-PumpRoutineCourseType=nil
-PumpRoutineString="Routine"
-#
-# Difficulty_Beginner-StepsType_Pump_Single=Easy
-# Difficulty_Easy-StepsType_Pump_Single=Normal
-# Difficulty_Medium-StepsType_Pump_Single=Hard
-# Difficulty_Hard-StepsType_Pump_Single=Crazy
-# Difficulty_Medium-StepsType_Pump_Halfdouble=Half-Double
-# Difficulty_Medium-StepsType_Pump_Double=Freestyle
-# Difficulty_Hard-StepsType_Pump_Double=Nightmare
-# Difficulty_Edit-StepsType_Pump_Single=Edit
-# Difficulty_Edit-StepsType_Pump_Halfdouble=Edit
-# Difficulty_Edit-StepsType_Pump_Double=Edit
-# Course=Progressive
-
 [DifficultyList]
 # A list that shows difficulties in a song.
 CapitalizeDifficultyNames=false