Rename 'lock blocks' to 'Prevent removing of blocks'

[Kristina Hoeppner]

'Lock blocks' on the page settings page suggests that you can lock blocks into place whereas you can only not remove them. This should be changed to better reflect that it is the removing of blocks that is concerned.

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/11383

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/11383
Committed: https://git.mahara.org/mahara/mahara/commit/14d72d923508cf80935889e130475fe6fe762772
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit 14d72d923508cf80935889e130475fe6fe762772
Author: Kristina D.C. Hoeppner <email address hidden>
Date: Sat Oct 17 12:45:38 2020 +1300

Bug 1900205: Change 'Lock blocks' string for better understanding

The string didn't quite indicate what the functionality did.

Change-Id: I02fe9fd39eda4554f64b556561a3f16a128b0696

[Mahara Bot (dev-mahara)]

Patch for "20.10_STABLE" branch: https://reviews.mahara.org/11390

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/11390
Committed: https://git.mahara.org/mahara/mahara/commit/dfbe10371befad2e84f031d6c3a9004d0c2908f9
Submitter: Robert Lyon (<email address hidden>)
Branch: 20.10_STABLE

commit dfbe10371befad2e84f031d6c3a9004d0c2908f9
Author: Kristina D.C. Hoeppner <email address hidden>
Date: Sat Oct 17 12:45:38 2020 +1300

Bug 1900205: Change 'Lock blocks' string for better understanding

The string didn't quite indicate what the functionality did.

Change-Id: I02fe9fd39eda4554f64b556561a3f16a128b0696
(cherry picked from commit 14d72d923508cf80935889e130475fe6fe762772)