[FW][FIX] web: show event date/duration on popover

[fw-bot]

Issue:

• when you open a calendar event popover, you can't see its time and duration

Steps To Reproduce:

• In mobile view, go to calendar and create an event.
• Click on the event and notice you can't see it's time and duration.

Solution:

• We want to display the time in the popover for all modes. Therefore, I removed the scale === "month" condition from showTime. The showTime variable is used to set the isTimeHidden attribute, which is then checked in the computeDateTimeAndDuration function of the calendar popover.

opw-3829004

---

I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

Forward-Port-Of: #160907

[robodoo]

.

[fw-bot]

@kawkb @mcm-odoo cherrypicking of pull request #160907 failed.

stdout:

Auto-merging addons/web/static/src/views/calendar/calendar_model.js
Auto-merging addons/web/static/tests/views/calendar/calendar_view_tests.js
CONFLICT (content): Merge conflict in addons/web/static/tests/views/calendar/calendar_view_tests.js

stderr:

15:46:38.528964 git.c:463               trace: built-in: git cherry-pick e978583e8ba08ddb6dab292fc5ecad0d2bf7cc53
error: could not apply e978583e8ba0... [FIX] web: show event date/duration on popover
hint: After resolving the conflicts, mark them with
hint: "git add/rm <pathspec>", then run
hint: "git cherry-pick --continue".
hint: You can instead skip this commit with "git cherry-pick --skip".
hint: To abort and get back to the state before "git cherry-pick",
hint: run "git cherry-pick --abort".
----------
status:

Either perform the forward-port manually (and push to this branch, proceeding as usual) or close this PR (maybe?).

In the former case, you may want to edit this PR message as well.

⚠️ after resolving this conflict, you will need to merge it via @robodoo.

More info at https://github.com/odoo/odoo/wiki/Mergebot#forward-port

[kawkb]

@robodoo r+