Demote oauth_spec.ts (#29631)

* Demote oauth_spec.ts
* Remove single testcase skips for oauth_spec.ts

e2e-tests/cypress/tests/integration/channels/enterprise/oauth/oauth_spec.ts

@@ -7,7 +7,6 @@
 // - Use element ID when selecting an element. Create one if none.
 // ***************************************************************
 
-// Stage: @prod
 // Group: @channels @enterprise @integrations
 
 import {getRandomId} from '../../../../utils';
@@ -352,7 +351,7 @@ describe('Integrations page', () => {
         });
     });
 
-    it.skip('MM-T652 Regenerate Secret', () => {
+    it('MM-T652 Regenerate Secret', () => {
         cy.apiLogin(user1);
         cy.visit(testChannelUrl1);
 
@@ -406,7 +405,7 @@ describe('Integrations page', () => {
         cy.contains('Invalid client credentials.').should('exist');
     });
 
-    it.skip('MM-T654 Successful reconnect with updated secret', () => {
+    it('MM-T654 Successful reconnect with updated secret', () => {
         cy.apiAdminLogin();
 
         // # Send new credentials