Bug 1821768 - Move translations.ftl to toolkit; r=nordzilla,fluent-reviewers,flod

Differential Revision: https://phabricator.services.mozilla.com/D172310

browser/locales/jar.mn

@@ -14,7 +14,6 @@
   preview/firefoxSuggest.ftl                       (../components/urlbar/content/firefoxSuggest.ftl)
   preview/identityCredentialNotification.ftl       (../components/credentialmanager/identityCredentialNotification.ftl)
   locales-preview/migrationWizard.ftl              (../locales-preview/migrationWizard.ftl)
-  locales-preview/translations.ftl                 (../locales-preview/translations.ftl)
   browser                                          (%browser/**/*.ftl)
 
 @AB_CD@.jar:

toolkit/components/translations/content/translations.html

@@ -16,7 +16,7 @@
     <link rel="stylesheet" href="chrome://global/content/translations/translations.css">
 
     <link rel="localization" href="toolkit/branding/brandings.ftl"/>
-    <link rel="localization" href="locales-preview/translations.ftl"/>
+    <link rel="localization" href="locales-preview/aboutTranslations.ftl"/>
 
     <script type="module" src="chrome://global/content/translations/translations.mjs"></script>
   </head>

toolkit/locales-preview/aboutTranslations.ftl

@@ -2,9 +2,6 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-### TODO (Bug 1814257) - This file should be moved from /browser/locales-preview folder
-### to an appropriate place in /toolkit when it is no longer preview.
-
 # The title of the about:translations page, referencing the translations feature.
 about-translations-title = Translations
 about-translations-header = { -translations-brand-name }

toolkit/locales/jar.mn

@@ -6,6 +6,7 @@
 [localization] @AB_CD@.jar:
   crashreporter                                    (%crashreporter/**/*.ftl)
   toolkit                                          (%toolkit/**/*.ftl)
+  locales-preview/aboutTranslations.ftl            (../locales-preview/aboutTranslations.ftl)
 #ifdef MOZ_LAYOUT_DEBUGGER
   layoutdebug/layoutdebug.ftl                      (../../layout/tools/layout-debug/ui/content/layoutdebug.ftl)
 #endif

toolkit/moz.build

@@ -70,6 +70,9 @@ TEST_HARNESS_FILES.testing.mochitest.browser.toolkit.crashreporter.test.browser
 with Files("docs/**"):
     BUG_COMPONENT = ("Toolkit", "General")
 
+with Files("locales-preview/**"):
+    BUG_COMPONENT = ("Toolkit", "General")
+
 with Files("moz.*"):
     BUG_COMPONENT = ("Firefox Build System", "General")