DOC: Removed duplicate doc line

[palewire]

This line of documentation is already included in the parent shared docs. So the line appears twice. See the screenshot below from the Dataframe.aggregate page. My patch cleans that up.

[WillAyd]

Looking at the dev docs I think there are actually a few other issues with this one. Do you mind taking a look?

http://pandas-docs.github.io/pandas-docs-travis/api/generated/pandas.DataFrame.aggregate.html?highlight=aggregate#pandas.DataFrame.aggregate

[codecov]

Codecov Report

Merging #24668 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #24668   +/-   ##
=======================================
  Coverage   92.37%   92.37%           
=======================================
  Files         166      166           
  Lines       52315    52315           
=======================================
  Hits        48327    48327           
  Misses       3988     3988

Flag	Coverage Δ
#multiple	90.79% <ø> (ø)	⬆️
#single	43.06% <ø> (ø)	⬆️

Impacted Files	Coverage Δ
pandas/core/frame.py	96.92% <ø> (ø)	⬆️

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[codecov]

Codecov Report

Merging #24668 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #24668   +/-   ##
=======================================
  Coverage   92.37%   92.37%           
=======================================
  Files         166      166           
  Lines       52315    52315           
=======================================
  Hits        48327    48327           
  Misses       3988     3988

Flag	Coverage Δ
#multiple	90.79% <ø> (ø)	⬆️
#single	43.06% <ø> (ø)	⬆️

Impacted Files	Coverage Δ
pandas/core/frame.py	96.92% <ø> (ø)	⬆️

---

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 be406f3...d4c941b. Read the comment docs.

[WillAyd]

See comment above

[datapythonista]

@palewire do you mind running ./scripts/validate_docstrings.py pandas.DataFrame.aggregate and copy the full output here in a comment? That will make it easier to review.

I'm not sure your fix is correct, as the latest version is different from your screenshot and the link you referred to. Seems like there is a problem with the sections, and those notes are now rendered in the returns section.

You may also want to run ./doc/make.py html --single=pandas.DataFrame.aggregate to see how your changes will look like.

[rotuna]

@WillAyd @palewire @datapythonista

I've tried to fix the issues. The PR is here #24948. Please let me know if anything is amiss.

[jreback]

close this in favor of #24948, a more comprehensive fix.