Fix unit tests

Author: matthewwalsh0

app/scripts/metamask-controller.test.js

@@ -237,20 +237,6 @@ const TEST_ADDRESS_3 = '0xeb9e64b93097bc15f01f13eae97015c57ab64823';
 const TEST_SEED_ALT =
   'setup olympic issue mobile velvet surge alcohol burger horse view reopen gentle';
 const TEST_ADDRESS_ALT = '0xc42edfcc21ed14dda456aa0756c153f7985d8813';
-const TEST_INTERNAL_ACCOUNT = {
-  id: '2d47e693-26c2-47cb-b374-6151199bbe3f',
-  address: '0x0dcd5d886577d5081b0c52e242ef29e70be3e7bc',
-  metadata: {
-    name: 'Account 1',
-    keyring: {
-      type: 'HD Key Tree',
-    },
-    lastSelected: 0,
-  },
-  options: {},
-  methods: ETH_EOA_METHODS,
-  type: EthAccountType.Eoa,
-};
 
 const ALT_MAINNET_RPC_URL = 'http://localhost:8545';
 const POLYGON_RPC_URL = 'https://polygon.llamarpc.com';
@@ -3584,36 +3570,6 @@ describe('MetaMaskController', () => {
       });
     });
 
-    describe('incoming transactions', () => {
-      it('starts incoming transaction polling if useExternalServices is enabled for that chainId', async () => {
-        expect(
-          TransactionController.prototype.startIncomingTransactionPolling,
-        ).not.toHaveBeenCalled();
-
-        await simulatePreferencesChange({
-          useExternalServices: true,
-        });
-
-        expect(
-          TransactionController.prototype.startIncomingTransactionPolling,
-        ).toHaveBeenCalledTimes(1);
-      });
-
-      it('stops incoming transaction polling if useExternalServices is disabled for that chainId', async () => {
-        expect(
-          TransactionController.prototype.stopIncomingTransactionPolling,
-        ).not.toHaveBeenCalled();
-
-        await simulatePreferencesChange({
-          useExternalServices: false,
-        });
-
-        expect(
-          TransactionController.prototype.stopIncomingTransactionPolling,
-        ).toHaveBeenCalledTimes(1);
-      });
-    });
-
     describe('MultichainRatesController start/stop', () => {
       const mockEvmAccount = createMockInternalAccount();
       const mockNonEvmAccount = {