Remove libgda-4.0, libgda-report-4.0 bindings
libgda-4.0 is not supported by upstream or included in current distributions anymore.
The last release 4.2.13 was issued 6 years ago.
libgda-4.0 is not supported by upstream or included in current distributions anymore.
The last release 4.2.13 was issued 6 years ago.