lint fixes

Author: DellaBitta

packages/auth/src/core/strategies/anonymous.ts

@@ -23,7 +23,6 @@ import { _castAuth } from '../auth/auth_impl';
 import { OperationType } from '../../model/enums';
 import { _isFirebaseServerApp } from '@firebase/app';
 import { _serverAppCurrentUserOperationNotSupportedError } from '../../core/util/assert';
-import { AuthErrorCode } from '../../core/errors';
 
 /**
  * Asynchronously signs in as an anonymous user.

packages/auth/src/core/strategies/credential.ts

@@ -29,7 +29,6 @@ import { getModularInstance } from '@firebase/util';
 import { OperationType } from '../../model/enums';
 import { _isFirebaseServerApp } from '@firebase/app';
 import { _serverAppCurrentUserOperationNotSupportedError } from '../../core/util/assert';
-import { AuthErrorCode } from '../../core/errors';
 
 export async function _signInWithCredential(
   auth: AuthInternal,

packages/auth/src/platform_browser/strategies/redirect.ts

@@ -40,7 +40,6 @@ import {
 import { FederatedAuthProvider } from '../../core/providers/federated';
 import { getModularInstance } from '@firebase/util';
 import { _isFirebaseServerApp } from '@firebase/app';
-import { AuthErrorCode } from '../../core/errors';
 
 /**
  * Authenticates a Firebase client using a full-page redirect flow.