Hips2fits documentation cleanup

[tinuademargaret]

No description provided.

[bsipocz]

OK, this is now rebased to remove the conflict and the lines causing the test run stall are skipped (as they would be otherwise interactive, etc).

[bsipocz]

Locally remote tests pass, so merge away once CI is all green!

[codecov]

Codecov Report

Merging #1974 (6236be9) into main (6400d6c) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1974      +/-   ##
==========================================
- Coverage   62.73%   62.72%   -0.01%     
==========================================
  Files         130      130              
  Lines       16842    16847       +5     
==========================================
+ Hits        10565    10568       +3     
- Misses       6277     6279       +2     

Impacted Files	Coverage Δ
astroquery/query.py	58.72% <0.00%> (+0.02%)	⬆️

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[bsipocz]

Thank you @tinumide!