remove deleted SEnding metrics

remove combo on SGSyncMachine

stepmania/Themes/default/metrics.ini

@@ -2814,7 +2814,6 @@ FullComboW1Command=
 FullComboBrokenCommand=
 MissComboCommand=%function(self) local origZoom=self:GetZoom(); self:zoom(1.2*origZoom); self:linear(0.05); self:zoom(origZoom); end
 
-
 [Player]
 ReceptorArrowsYStandard=-144
 ReceptorArrowsYReverse=144
@@ -4663,6 +4662,7 @@ Class=ScreenGameplaySyncMachine
 Fallback=ScreenGameplay
 PrevScreen=ScreenOptionsService
 NextScreen=ScreenOptionsService
+PlayerType=PlayerSyncMachine
 LifeP1OnCommand=hidden,1
 LifeP2OnCommand=hidden,1
 ScoreP1OnCommand=hidden,1
@@ -5117,5 +5117,6 @@ Fallback=PaneDisplayP1
 Class=ScreenSandbox
 Fallback=Screen
 
-[ScreenEnding]
-UseMachineProfile=0
+[PlayerSyncMachine]
+Fallback=Player
+ComboOnCommand=hidden,1