Fixes #3841: 'time_ago' & quantity plurals should be combined

[mbobiosio]

Explanation

Fixes #3841
Fixes #3842
This PR includes the required update to combine strings together

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[BenHenning]

Thanks @mbobiosio. I'm a bit confused since this PR seems incomplete as changes that were previously here are no longer here.

Also, as mentioned in #4560 please include relevant screenshots in the PR description to demonstrate the visual changes introduced as part of this PR.

[BenHenning]

Isn't this change going to remove the time_ago text altogether? I'm not sure that's what we want without the code that combines plurals. Is there a reason that was removed in this new PR?

[mbobiosio]

I figured yesterday there's this problem from CI tests. I'll work to resolve this.

[oppiabot]

Hi @mbobiosio, I'm going to mark this PR as stale because it hasn't had any updates for 7 days. If no further activity occurs within 7 days, it will be automatically closed so that others can take up the issue.
If you are still working on this PR, please make a follow-up commit within 3 days (and submit it for review, if applicable). Please also let us know if you are stuck so we can help you!

[BenHenning]

@mbobiosio are you working on this still?