[Maps] remove beta labeling from application and docs (#39871)

* [Maps] remove beta labeling from application and docs

* clean up i18n

docs/maps/index.asciidoc

@@ -5,8 +5,6 @@
 [partintro]
 --
 
-beta[]
-
 The **Maps** application enables you to parse through your geographical data at scale, with speed, and in real time. With features like multiple layers and indices in a map, plotting of raw documents, dynamic client-side styling, and global search across multiple layers, you can understand and monitor your data with ease.
 
 [role="screenshot"]

x-pack/legacy/plugins/maps/public/shared/components/map_listing.js

@@ -23,7 +23,6 @@ import {
   EuiOverlayMask,
   EuiConfirmModal,
   EuiCallOut,
-  EuiBetaBadge,
 } from '@elastic/eui';
 import { i18n } from '@kbn/i18n';
 import { FormattedMessage } from '@kbn/i18n/react';
@@ -391,14 +390,6 @@ export class MapListing extends React.Component {
                 <FormattedMessage
                   id="xpack.maps.mapListing.listingTableTitle"
                   defaultMessage="Maps"
-                />{' '}
-                &nbsp;
-                <EuiBetaBadge
-                  label="Beta"
-                  tooltipContent={i18n.translate('xpack.maps.mapListing.betaMessageBadge', {
-                    defaultMessage:
-                      'Maps is still in beta. Please help us improve by reporting issues or bugs in the Kibana repo.',
-                  })}
                 />
               </h1>
             </EuiTitle>

x-pack/plugins/translations/translations/ja-JP.json

@@ -5257,7 +5257,6 @@
     "xpack.maps.mapController.saveSuccessMessage": "「{title}」が保存されました",
     "xpack.maps.mapEmbeddableFactory": "マップを読み込めません。奇形の保存されたオブジェクト",
     "xpack.maps.mapListing.advancedSettingsLinkText": "高度な設定",
-    "xpack.maps.mapListing.betaMessageBadge": "マップはまだベータ段階です。Kibana repo で問題やバグを報告して、製品の改善にご協力ください。",
     "xpack.maps.mapListing.cancelTitle": "キャンセル",
     "xpack.maps.mapListing.createMapButtonLabel": "マップを作成",
     "xpack.maps.mapListing.deleteSelectedButtonLabel": "選択項目を削除",