revert-colour-mode-default implementation

assets/Brother HL-4150CDN/ppd/BR4150_2.PPD

@@ -374,12 +374,9 @@ restore
 *CloseUI: *BRPrintQuality
 
 *% Color Mode Information ===============
-*% Modified by this repo (see README, "Changes to the vendor PPD"):
-*% - default switched from Normal to None: with UseCIEColor off the printer
-*%   skips its CIE conversion, which otherwise washes out the colours.
 *OpenUI *BRColorMode/Colour Mode: PickOne
 *OrderDependency: 131.0 AnySetup *BRColorMode
-*DefaultBRColorMode: None
+*DefaultBRColorMode: Normal
 *BRColorMode Normal/Normal: "
 	<</UseCIEColor true>>setpagedevice
 	<</BRColorMode 0>>setpagedevice