Fixed wrong import delete

Signed-off-by: antonio.bergas <anthonyprincedom@hotmail.com>

plugins/playlist/src/hooks/usePlaylistList.test.tsx

@@ -16,6 +16,7 @@
 
 import {
   ConfigApi,
+  configApiRef,
   IdentityApi,
   identityApiRef,
 } from '@backstage/core-plugin-api';

plugins/playlist/src/hooks/usePlaylistList.tsx

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { configApiRef, useApi } from '@backstage/core-plugin-api';
+import { useApi } from '@backstage/core-plugin-api';
 import { Playlist } from '@backstage/plugin-playlist-common';
 import { compact, isEqual } from 'lodash';
 import qs from 'qs';