Remove redundant require-i18n-strings for mailto

They are no longer required with eslint-config@11.0.0

app/assets/javascripts/admin/users/components/user_avatar.vue

@@ -27,8 +27,6 @@ export default {
       return this.adminUserPath.replace('id', this.user.username);
     },
     adminUserMailto() {
-      // NOTE: 'mailto:' is a false positive: https://gitlab.com/gitlab-org/frontend/eslint-plugin-i18n/issues/26#possible-false-positives
-      // eslint-disable-next-line @gitlab/require-i18n-strings
       return `mailto:${this.user.email}`;
     },
     userNoteShort() {

app/assets/javascripts/diffs/components/commit_item.vue

@@ -72,8 +72,6 @@ export default {
       return this.author.id ? this.author.id : '';
     },
     authorUrl() {
-      // name: 'mailto:' is a false positive: https://gitlab.com/gitlab-org/frontend/eslint-plugin-i18n/issues/26#possible-false-positives
-      // eslint-disable-next-line @gitlab/require-i18n-strings
       return this.author.web_url || `mailto:${this.commit.author_email}`;
     },
     authorAvatar() {

app/assets/javascripts/environments/components/commit.vue

@@ -22,7 +22,6 @@ export default {
       return this.commit?.message;
     },
     commitAuthorPath() {
-      // eslint-disable-next-line @gitlab/require-i18n-strings
       return this.commit?.author?.path || `mailto:${escape(this.commit?.authorEmail)}`;
     },
     commitAuthorAvatar() {

app/assets/javascripts/issuable/components/issuable_by_email.vue

@@ -65,7 +65,6 @@ export default {
       const body = sprintf(__('Enter the %{name} description'), {
         name: this.issuableName,
       });
-      // eslint-disable-next-line @gitlab/require-i18n-strings
       return `mailto:${this.email}?subject=${subject}&body=${body}`;
     },
   },