Duplicated path entry in CMakeSpecificSettings/NinjaPath

After uninstalling and then reinstalling the Qt->Developer and Designer Tool->Ninja component, I edned up with a duplicated entry in c:\Qt\Tools\sdktool\share\qtcreator\QtProject\QtCreator.ini

Qt Creator expects a single path in that settings value

[CMakeSpecificSettings]
NinjaPath=C:/Qt\\Tools\\Ninja\\ninja.exe, C:/Qt\\Tools\\Ninja\\ninja.exe

Besides that, the slashes are inconsistent.