Removing ceninusepy3 and update requirements.

[awais786]

https://openedx.atlassian.net/browse/BOM-1662

Removing ceninusepy3 update requirements.

Description:

Describe in a couple of sentence what this PR adds

JIRA:

XXX-XXXX

Dependencies:

List dependencies on other outstanding PRs, issues, etc.

Merge deadline:

List merge deadline (if any)

Installation instructions:

List any non-trivial installation instructions.

Testing instructions:

1. Open page A
2. Do thing B
3. Expect C to happen
4. If D happened instead - check failed.

Reviewers:

• [ ] @edx/arch-review (Required)
• [ ] tag reviewer

Merge checklist:

• [ ] All reviewers approved
• [ ] CI build is green
• [ ] Version bumped
• [ ] Changelog record added
• [ ] Documentation updated (not only docstrings)
• [ ] Commits are squashed
• [ ] PR author is listed in AUTHORS

Post merge:

• [ ] Create a tag
• [ ] Check new version is pushed to PyPi after tag-triggered build is finished.
• [ ] Delete working branch (if not needed anymore)

Author concerns:

List any concerns about this PR - inelegant solutions, hacks, quick-and-dirty implementations, concerns about migrations, etc.

[robrap]

Also, can you please get continuous-integration/travis-ci unstuck? Thank you.

[awais786]

Please confirm that your team did your own review of the upgrade changes using https://openedx.atlassian.net/wiki/spaces/TE/pages/1001521320/Python+Package+Changelogs

I will merge as soon as you confirm it is ready. Thanks.

@robrap I have updated the changelog. If you are asking about team is doing own reviews answer is Yes.

[robrap]

@awais786: I know you do your own reviews generally. The Changelog Confluence page I sent is used to review external changelogs for dependencies that are being updated, and I was just checking that you had done that. From the version numbers, it doesn't look like there is anything particularly noteworthy though.

Do you know what is behind the continuous-integration/travis-ci issue? Is that a larger issue we are seeing elsewhere?

Good luck.

[awais786]

@awais786: I know you do your own reviews generally. The Changelog Confluence page I sent is used to review external changelogs for dependencies that are being updated, and I was just checking that you had done that. From the version numbers, it doesn't look like there is anything particularly noteworthy though.

Do you know what is behind the continuous-integration/travis-ci issue? Is that a larger issue we are seeing elsewhere?

Good luck.

For continuous-integration/travis-ci issue its happening in this repo only right now. We have merged prs in several other repos and travis working fine there.

[robrap]

Thanks @awais786!