use lockinput, not special metric

stepmania/Themes/default/metrics.ini

@@ -68,11 +68,10 @@ UpdateOnMessage=
 Class=ScreenTitleMenu
 Fallback=ScreenSelectMasterBlank
 PrevScreen=ScreenCompany
+ScreenOnCommand=lockinput,0
 CoinModeChangeScreen=@ScreenTitleBranch()
 SharedSelection=1
 AllowDisabledPlayerInput=1
-OverrideLockInputSeconds=1
-LockInputSeconds=0
 OverrideSleepAfterTweenOffSeconds=1
 SleepAfterTweenOffSeconds=0
 ChoiceNames=1,2,3,4,5,6,7,8
@@ -121,8 +120,6 @@ AllowOperatorMenuButton=0
 Class=ScreenTitleMenu
 Fallback=ScreenTitleMenu
 ChoiceNames=1
-OverrideLockInputSeconds=1
-LockInputSeconds=0
 
 [ScreenCaution]
 Fallback=ScreenSelectMasterBlank
@@ -258,6 +255,7 @@ CharacterIconP2OffCommand=linear,0.3;diffusealpha,0;sleep,10
 [ScreenSelectDifficulty]
 Class=ScreenSelectDifficulty
 Fallback=ScreenSelect
+ScreenOnCommand=lockinput,0.8
 ChoiceNames=1,2,3,4,5,6,7,8
 Choice1=@'PlayMode,regular;Difficulty,beginner;name,beginner;screen,'..ScreenSelectGroupBranch()
 Choice2=@'PlayMode,regular;Difficulty,easy;name,easy;screen,'..ScreenSelectGroupBranch()
@@ -273,7 +271,6 @@ StyleIcon=1
 IdleCommentSeconds=15
 IdleTimeoutSeconds=0
 PrevScreen=@ScreenTitleBranch()
-LockInputSeconds=0.8
 SleepAfterChoiceSeconds=0.3
 WaitForChildrenBeforeTweeningOut=1
 IgnoredElementOnCommand=diffuse,0.4,0.4,0.4,1
@@ -3090,8 +3087,6 @@ ScrollerSecondsPerItem=0
 ScrollerNumItemsToDraw=20
 ScrollerTransform=function(self,offset,itemIndex,numItems) end
 ScrollerSubdivisions=1
-OverrideLockInputSeconds=0
-LockInputSeconds=0
 OverrideSleepAfterTweenOffSeconds=0
 SleepAfterTweenOffSeconds=0
 NumCodes=0
@@ -3313,8 +3308,6 @@ ChoiceNames=1
 Choice1=
 DefaultChoice=1
 WrapCursor=0
-OverrideLockInputSeconds=0
-LockInputSeconds=0
 PreSwitchPageSeconds=0
 PostSwitchPageSeconds=0
 ScrollerSecondsPerItem=0