Split of tagged block tags when creating new entry doesn't trim spaces

[Robert Lyon]

When we have a tagged entry with tags "one" and "two" it sends thru the value as "one, two"

which changes them back to "one" and " two"

We need to trim the tags after the split, see
https://bugs.launchpad.net/mahara/+bug/1700690

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/7908

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/7908
Committed: https://git.mahara.org/mahara/mahara/commit/45b2be03956c668ad928c34a3d8b1086c57b4583
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit 45b2be03956c668ad928c34a3d8b1086c57b4583
Author: Cecilia Vela Gurovic <email address hidden>
Date: Tue Aug 1 10:12:08 2017 +1200

Bug 1705980: trim tag spaces when creating post

After pressing New entry from a
Tagged journal entry block

behatnotneeded

Change-Id: Idb236e5d3bc5a10ab00f8a31f91da02ea8d4f606

[Mahara Bot (dev-mahara)]

Patch for "17.04_STABLE" branch: https://reviews.mahara.org/7910

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/7910
Committed: https://git.mahara.org/mahara/mahara/commit/190744aa55f71a56c70e78c0178babc211433215
Submitter: Robert Lyon (<email address hidden>)
Branch: 17.04_STABLE

commit 190744aa55f71a56c70e78c0178babc211433215
Author: Cecilia Vela Gurovic <email address hidden>
Date: Tue Aug 1 10:12:08 2017 +1200

Bug 1705980: trim tag spaces when creating post

After pressing New entry from a
Tagged journal entry block

behatnotneeded

Change-Id: Idb236e5d3bc5a10ab00f8a31f91da02ea8d4f606
(cherry picked from commit 45b2be03956c668ad928c34a3d8b1086c57b4583)