Autogen: Make cmQtAutoGenerator::FileSystem Logger free

`cmQtAutoGenerator::FileSystem` used to have a reference to a
`cmQtAutoGenerator::Logger` instances.  This was used for utility methods
that automatically generated an error message on demand.  Unfortunately this
resulted in double error messages in some places.  To fix these and with
the additional purpose of removing the dependency of
`cmQtAutoGenerator::FileSystem` to `cmQtAutoGenerator::Logger`, this patch
removes the `Logger` reference in `cmQtAutoGenerator::FileSystem`.
In the process some silent error conditions gained error messages and
some existing error messages were extended.

0 files changed, 0 insertions, 0 deletions