Deprecated Sass warning: $weight without unit

[Robert Lyon]

Deprecation Warning: $weight: Passing a number without unit % (100) is deprecated.

To preserve current behavior: $weight * 1%

More info: https://sass-lang.com/d/function-units

    ╷
151 │ @return mix(rgba($foreground, 1), $background, opacity($foreground) * 100);
    │ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ╵
    htdocs/theme/raw/sass/lib/bootstrap5/_functions.scss 151:11 opaque()
    htdocs/theme/raw/sass/lib/bootstrap5/mixins/_table-variants.scss 4:28 table-variant()
    htdocs/theme/raw/sass/lib/bootstrap5/_tables.scss 134:3 @import
    htdocs/theme/raw/sass/lib/bootstrap5/bootstrap.scss 22:9 @import
    htdocs/theme/raw/sass/style.scss 14:9 @import
    htdocs/theme/subthemestarter/sass/style.scss 26:9 root stylesheet

Deprecation Warning: $weight: Passing a number without unit % (100) is deprecated.

[Mahara Bot (dev-mahara)]

Patch for "main" branch: https://reviews.mahara.org/c/mahara/+/13431

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/c/mahara/+/13431
Committed: https://git.mahara.org/mahara/mahara/commit/6d8f0c30573f2cbb25012e115f3df6448f6f39a2
Submitter: "Robert Lyon <email address hidden>"
Branch: main

commit 6d8f0c30573f2cbb25012e115f3df6448f6f39a2
Author: Robert Lyon <email address hidden>
Date: Mon Nov 7 11:29:18 2022 +1300

Bug 1995813: Fixing up sass to deal with deprecated warning

Change-Id: I574f4e29f44e9fe728596d83196f12d70c8b43b9
Signed-off-by: Robert Lyon <email address hidden>

[Mahara Bot (dev-mahara)]

Patch for "22.10_DEV" branch: https://reviews.mahara.org/c/mahara/+/13445

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/c/mahara/+/13445
Committed: https://git.mahara.org/mahara/mahara/commit/64b86982133869793e2709ea652cf8733690c9de
Submitter: "Robert Lyon <email address hidden>"
Branch: 22.10_DEV

commit 64b86982133869793e2709ea652cf8733690c9de
Author: Robert Lyon <email address hidden>
Date: Mon Nov 7 11:29:18 2022 +1300

Bug 1995813: Fixing up sass to deal with deprecated warning

Change-Id: I574f4e29f44e9fe728596d83196f12d70c8b43b9
Signed-off-by: Robert Lyon <email address hidden>
(cherry picked from commit 6d8f0c30573f2cbb25012e115f3df6448f6f39a2)