bpo-38409: Grammatically correct help documentation of str.strip()

[hansrajdas]

• remove should be removed as done for lstrip and rstrip help docs

strip help doc in python2 was correct but it was updated in python3:
python2.7

strip(...)
    S.strip([chars]) -> string or unicode

    Return a copy of the string S with leading and trailing
    whitespace removed.
    If chars is given and not None, remove characters in chars instead.
    If chars is unicode, S will be converted to unicode before stripping

python3.7

strip(self, chars=None, /)
    Return a copy of the string with leading and trailing whitespace remove.

    If chars is given and not None, remove characters in chars instead.

https://bugs.python.org/issue38409

[ammaraskar]

Trivial fixes like these don't need a news blurb. I'm gonna apply to the skip-news label if you wanna take it out.

[hansrajdas]

Deleted news blurb file. Thank you!

[ammaraskar]

This file is automatically generated using argument clinic, you need to regenerate it using make regen-all or make clinic

[hansrajdas]

executed make clinic

[zware]

Considering that this is incorrect and was taken without attribution or approval of the original author, I'm closing this in favor of GH-16682. Since the original author hasn't signed the CLA, the usability of this patch is murky anyway.

Thanks for contributing, @hansrajdas, but when the reporter has offered a patch on bugs.python.org please give them a chance to either submit their own PR or refuse to do so; this one was submitted only yesterday.

[hansrajdas]

Thanks for contributing, @hansrajdas, but when the reporter has offered a patch on bugs.python.org please give them a chance to either submit their own PR or refuse to do so; this one was submitted only yesterday.

Yes, I saw this bug reported yesterday itself(maked myself in that bug also yesterday) so waited one day if original author wants to send an PR. Sorry, I should have waited more!

[zware]

The documented suggested wait time is one week of no response.

[hansrajdas]

The documented suggested wait time is one week of no response.

Thank you @zware for guidance, I was not aware of this. Will always follow this guideline ever in future!