fix lint error

Author: Feiyang1

packages/database/src/exp/Database.ts

@@ -15,12 +15,12 @@
  * limitations under the License.
  */
 
-// eslint-disable-next-line import/no-extraneous-dependencies
 import {
   _FirebaseService,
   _getProvider,
   FirebaseApp,
   getApp
+  // eslint-disable-next-line import/no-extraneous-dependencies
 } from '@firebase/app-exp';
 import { FirebaseAuthInternalName } from '@firebase/auth-interop-types';
 import { Provider } from '@firebase/component';