Update gaia.rst
Looks like `remove_jobs` returns `None`, so it's a little misleading to assign it to a variable.
@@ -492,7 +492,7 @@ To remove asynchronous
.. code-block:: python
>>> from astroquery.gaia import Gaia
- >>> job = Gaia.remove_jobs(["job_id_1","job_id_2",...])
+ >>> Gaia.remove_jobs(["job_id_1","job_id_2",...])
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