Change pieforms to allow for the same lang string non-capitalized

[Kristina Hoeppner]

Bug 952625 changed the registration expiry time to a configurable option using the strings provided in the drop-down menu. These are capitalized, but the strings should actually have a lower-case initial letter because it appears in a sentence.

Pieforms need to be changed to allow two different strings depending on the context where the word appears or maybe there is a different solution.

[Doris Tam (doristam)]

Looks like this has been resolved https://bugs.launchpad.net/mahara/+bug/1773600

[Doris Tam (doristam)]

Take that back. This is different, but will work with the new code from that patch

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/11452

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/11452
Committed: https://git.mahara.org/mahara/mahara/commit/bbfc38d3ddec92736e9c377c207eb3cbc488aba3
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit bbfc38d3ddec92736e9c377c207eb3cbc488aba3
Author: Doris Tam <email address hidden>
Date: Tue Nov 17 13:41:37 2020 +1300

Bug 1100980: Changing the expiry type form language strings to lowercase

To be more appropriate gramatically as they are used only at the end of sentences.

behatnotneeded

Change-Id: Iedca86f1ddaf43b8bda5b193beadc9c45b5fe70e