Remove screen magnifier focus following settings toggle

Hide the settings toggle for now, as it didn't get fully wired in and tested for M88.

http://screen/34QzMY3vYbgrr6u

Bug: 1148112
Change-Id: I45e9a55ad39ec34815cee7ac38f5147f4bb7b71d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2533804
Commit-Queue: Josiah Krutz <josiahk@google.com>
Reviewed-by: Jimmy Gong <jimmyxgong@chromium.org>
Cr-Commit-Position: refs/heads/master@{#826647}

chrome/browser/resources/settings/chromeos/os_a11y_page/manage_a11y_page.html

@@ -96,15 +96,6 @@
         deep-link-focus-id$="[[Setting.kFullscreenMagnifier]]">
     </settings-toggle-button>
     <template is="dom-if" if="[[prefs.settings.a11y.screen_magnifier.value]]">
-      <div class="sub-item">
-        <settings-toggle-button
-            class="sub-item"
-            pref="{{prefs.settings.a11y.screen_magnifier_focus_following}}"
-            label="$i18n{screenMagnifierFocusFollowingLabel}"
-            deep-link-focus-id$=
-                "[[Setting.kFullscreenMagnifierFocusFollowing]]">
-        </settings-toggle-button>
-      </div>
       <div class="settings-box continuation">
         <div class="start sub-item settings-box-text" aria-hidden="true">
           $i18n{screenMagnifierZoomLabel}

chrome/browser/resources/settings/chromeos/os_a11y_page/manage_a11y_page.js

@@ -244,7 +244,6 @@ Polymer({
         chromeos.settings.mojom.Setting.kSelectToSpeak,
         chromeos.settings.mojom.Setting.kHighContrastMode,
         chromeos.settings.mojom.Setting.kFullscreenMagnifier,
-        chromeos.settings.mojom.Setting.kFullscreenMagnifierFocusFollowing,
         chromeos.settings.mojom.Setting.kDockedMagnifier,
         chromeos.settings.mojom.Setting.kStickyKeys,
         chromeos.settings.mojom.Setting.kOnScreenKeyboard,

chrome/browser/ui/webui/settings/chromeos/accessibility_section.cc

@@ -196,12 +196,6 @@ const std::vector<SearchConcept>& GetA11ySearchConcepts() {
        mojom::SearchResultDefaultRank::kMedium,
        mojom::SearchResultType::kSetting,
        {.setting = mojom::Setting::kFullscreenMagnifier}},
-      {IDS_OS_SETTINGS_TAG_A11Y_FULLSCREEN_MAGNIFIER_FOCUS_FOLLOWING,
-       mojom::kManageAccessibilitySubpagePath,
-       mojom::SearchResultIcon::kA11y,
-       mojom::SearchResultDefaultRank::kMedium,
-       mojom::SearchResultType::kSetting,
-       {.setting = mojom::Setting::kFullscreenMagnifierFocusFollowing}},
       {IDS_OS_SETTINGS_TAG_A11Y_ENABLE_SWITCH_ACCESS,
        mojom::kManageAccessibilitySubpagePath,
        mojom::SearchResultIcon::kA11y,