Adapt namespaces.lst to removal of src/win/varutils.pp separate source file

packages/rtl-objpas/namespaces.lst

@@ -5,7 +5,6 @@
 src/inc/stdconvs.pp=namespaced/System.StdConvs.pp
 src/inc/variants.pp=namespaced/System.Variants.pp
 src/inc/strutils.pp=namespaced/System.StrUtils.pp
-src/win/varutils.pp=namespaced/System.VarUtils.pp
 src/inc/varutils.pp=namespaced/System.VarUtils.pp
 src/inc/convutils.pp=namespaced/System.ConvUtils.pp
 src/inc/dateutils.pp=namespaced/System.DateUtils.pp