DOC: clean-up numpydoc patches now numpydoc 0.9 is released

[jorisvandenbossche]

Since numpydoc is released, we can do some cleanup of what was introduced in #24098

cc @FHaase

[codecov]

Codecov Report

Merging #26785 into master will decrease coverage by <.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #26785      +/-   ##
==========================================
- Coverage   91.72%   91.72%   -0.01%     
==========================================
  Files         178      178              
  Lines       50779    50779              
==========================================
- Hits        46579    46575       -4     
- Misses       4200     4204       +4

Flag	Coverage Δ
#multiple	90.31% <ø> (ø)	⬆️
#single	41.18% <ø> (-0.09%)	⬇️

Impacted Files	Coverage Δ
pandas/io/gbq.py	78.94% <0%> (-10.53%)	⬇️
pandas/core/frame.py	96.88% <0%> (-0.12%)	⬇️

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[codecov]

Codecov Report

Merging #26785 into master will decrease coverage by <.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #26785      +/-   ##
==========================================
- Coverage   91.72%   91.72%   -0.01%     
==========================================
  Files         178      178              
  Lines       50779    50779              
==========================================
- Hits        46579    46575       -4     
- Misses       4200     4204       +4

Flag	Coverage Δ
#multiple	90.31% <ø> (ø)	⬆️
#single	41.21% <ø> (-0.06%)	⬇️

Impacted Files	Coverage Δ
pandas/io/gbq.py	78.94% <0%> (-10.53%)	⬇️
pandas/core/frame.py	96.88% <0%> (-0.12%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update ea06f8d...96deed4. Read the comment docs.

[jorisvandenbossche]

This also resolves a bunch of the current build warnings! (down from 330 to 204 ;-))

[jorisvandenbossche]

cc @datapythonista this resolves a bunch of warnings that I was (unsuccessfully ..) trying to find the cause for

[jorisvandenbossche]

The failure is unrelated (a crash in one of the tests). If it occurs more, something to investigate though.