Fuse.Common: move GLHelper include
Fuse.Common: move GLHelper include

I have no idea how this worked. We're including this in the wrong
generated source-file.

But let's fix it, as this has been reported by a user.

yupferris/fuselibs-public,kusma/fuselibs-public,eksperts/fuselibs-public,kusma/fuselibs-public,cbaggers/fuselibs-public,fusetools/fuselibs-public,kusma/fuselibs-public,eksperts/fuselibs-public,nekronos/fuselibs-public,yupferris/fuselibs-public,cbaggers/fuselibs-public,kusma/fuselibs-public,yupferris/fuselibs-public,nekronos/fuselibs-public,eksperts/fuselibs-public,yupferris/fuselibs-public,eksperts/fuselibs-public,cbaggers/fuselibs-public,fusetools/fuselibs-public,cbaggers/fuselibs-public,nekronos/fuselibs-public,fusetools/fuselibs-public,nekronos/fuselibs-public,kusma/fuselibs-public,nekronos/fuselibs-public,kusma/fuselibs-public,fusetools/fuselibs-public,fusetools/fuselibs-public,nekronos/fuselibs-public,eksperts/fuselibs-public,cbaggers/fuselibs-public,fusetools/fuselibs-public,eksperts/fuselibs-public,eksperts/fuselibs-public,yupferris/fuselibs-public,fusetools/fuselibs-public,cbaggers/fuselibs-public,cbaggers/fuselibs-public,yupferris/fuselibs-public,yupferris/fuselibs-public,nekronos/fuselibs-public,kusma/fuselibs-public