remove unnecessary lines

apps/app/src/styles/atoms/_custom_control.scss

@@ -1,7 +1,5 @@
 @use '@growi/core/scss/bootstrap/init' as *;
 
-// TODO: activate (https://redmine.weseek.co.jp/issues/128307)
-
 $form-check-gutter: .5rem;
 $form-check-indicator-border-width: 1px;
 

packages/core/scss/bootstrap/_variables.scss

@@ -1,5 +1,3 @@
-// TODO: activate (https://redmine.weseek.co.jp/issues/128307)
-
 // Variables
 //
 // Variables should follow the `$component-state-property-size` formula for
@@ -27,44 +25,12 @@ $warning-border-subtle:       mix(#fff, $warning, 70%) !default;
 $danger-border-subtle:        mix(#fff, $danger, 70%) !default;
 
 
-// Options
-//
-// Quickly modify global styling by enabling or disabling optional features.
-
-// $enable-shadows: true;
-
 // Links
 //
 // Style anchor elements.
 
 $link-decoration: none;
 
-// Grid breakpoints
-//
-// Define the minimum dimensions at which your layout will change,
-// adapting to different screen sizes, for use in media queries.
-
-// $grid-breakpoints: (
-//   xs: 0,
-//   sm: 576px,
-//   md: 768px,
-//   lg: 992px,
-//   xl: 1200px,
-//   xxl: 1480px,
-// );
-
-// Grid containers
-//
-// Define the maximum width of `.container` for different screen sizes.
-
-// $container-max-widths: (
-//   sm: 540px,
-//   md: 720px,
-//   lg: 960px,
-//   xl: 1140px,
-//   xxl: 1320px,
-// );
-
 //== Typography
 //
 //## Font, line-height, and color for body text, headings, and more.
@@ -73,95 +39,12 @@ $font-family-serif: var(--font-family-serif);
 $font-family-monospace: var(--font-family-monospace);
 $font-family-base: $font-family-sans-serif;
 
-// $font-size-base: 0.875rem;  // 16px -> 14px
-// $line-height-base: 1.42857;
-
-// $blockquote-footer-color: $gray-500;
-
-//== Components
-//
-// $border-radius: 4px;
-// $border-radius-sm: 0;
-// $border-radius-lg: 8px;
-
-// Buttons
-//
-// For each of Bootstrap's buttons, define text, background, and border color.
-// $btn-focus-box-shadow: none;
-// $btn-active-box-shadow: none;
-
-//== Forms
-//
-// $input-border-color: $gray-300;
-// $input-placeholder-color: $gray-500;
-
-// $form-check-indicator-border-color: $gray-400;
-// $form-check-label-disabled-color: $gray-500;
-// $form-select-disabled-color: $gray-500;
-// $form-range-thumb-disabled-bg: $gray-400;
-
-//== Navs
-// $nav-link-padding-y: 0.75rem;
-// $nav-link-padding-x: 1rem;
-// $nav-link-disabled-color: $gray-500;
-
-//== Navbar
-// $navbar-padding-y: 0;
-// $navbar-brand-padding-y: 0;
-// $navbar-nav-link-padding-x: 1rem;
 
 //== Dropdowns
-// $dropdown-border-radius: $border-radius-lg;
-// $dropdown-link-disabled-color: $gray-500;
-// $dropdown-header-color: $gray-500;
-// $dropdown-box-shadow: 0 0.5rem 0.7rem rgba(black, 0.1);
 $dropdown-header-padding-y:         0 !default;
 
-//== Popovers
-// $popover-border-radius: $border-radius;
-// $popover-box-shadow: 0 0.5rem 0.7rem rgba(black, 0.1);
-
-//== Pagination
-// $pagination-disabled-color: $gray-500;
-
-//== Cards
-// $card-spacer-y: 7px;
-// $card-spacer-x: 15px;
-
-//== Toasts
-// $toast-header-color: $gray-500;
-
 //== Modals
-// $modal-content-border-width: 0;
-// $modal-content-border-radius: $border-radius-lg;
-// $modal-header-padding-y: 0.75rem;
-// $modal-header-padding-x: 1rem;
 $modal-footer-border-width: 0;
 
-//== Alerts
-// $alert-bg-level: -2;
-// $alert-border-level: 0;
-// $alert-color-level: -10;
-
-//== Progress bar
-// $progress-height: 4px;
-// $progress-bg: $gray-100;
-// $progress-box-shadow: none;
-
-//== List group
-// $list-group-disabled-color: $gray-500;
-
-//==  Figures
-// $figure-caption-color: $gray-500;
-
-//==  Breadcrumbs
-// $breadcrumb-divider-color: $gray-500;
-// $breadcrumb-active-color: $gray-500;
-
-//== Code
-$pre-color: dummyinvalildcolor; // disable pre color specification with invalid value
-
 //== Custom Checkbox
-// $form-check-indicator-border-radius: 0px;
-// $form-check-indicator-focus-box-shadow: none;
 $form-check-indicator-size: 1.2rem;