Revert "remove double double-quote from systemwindow compile"

This reverts commit ee7157b.

SwaImageConfiguration.st

@@ -167,28 +167,7 @@ Utilities setAuthorInitials: 'hpi'. "changed at end"
 "-=-=-=-=-="
 "w shortcut to delete windows - experimental for SWA WiSe 23/24"
 
-(Smalltalk at: #SystemWindow) compile: 'filterEvent: aKeyboardEvent for: anObject
-	"Provide keyboard shortcuts."
 
-	aKeyboardEvent isKeystroke
-		ifFalse: [^ aKeyboardEvent].
-	aKeyboardEvent hand halo ifNotNil: [ : halo | halo target isSystemWindow ifTrue: [ aKeyboardEvent hand removeHalo ] ].
-	
-	aKeyboardEvent commandKeyPressed ifTrue: [
-		aKeyboardEvent keyCharacter caseOf: { 
-			[$\] -> [self class sendTopWindowToBack].
-			[Character escape] -> [self class deleteTopWindow].
-			[$w] -> [self class deleteTopWindow].
-			[$/] -> [self class bringWindowUnderHandToFront].
-		} otherwise: [^ aKeyboardEvent "no hit"].
-		^ aKeyboardEvent ignore "hit!"].
-	
-	aKeyboardEvent controlKeyPressed ifTrue: [
-		aKeyboardEvent keyCharacter caseOf: {
-			[Character escape] -> [self world findWindow: aKeyboardEvent].
-		} otherwise: [^ aKeyboardEvent "no hit"].
-		^ aKeyboardEvent ignore "hit!"].
-	^ aKeyboardEvent "no hit"'.
 
 "-=-=-=-=-="
 "Remove Git Updates from PreferenceWizard as we use a special git version"