Revert "[Security Solution] Skip flaky test (#167591)"

This reverts commit 87aaef6.

x-pack/test/security_solution_cypress/cypress/e2e/investigations/alerts/changing_alert_status.cy.ts

@@ -262,7 +262,7 @@ describe('Changing alert status', { tags: ['@ess', '@brokenInServerless'] }, ()
         });
     });
 
-    it.skip('Updates count table whenever alert status is updated in table', () => {
+    it('Updates count table whenever alert status is updated in table', () => {
       const numberOfAlertsToBeClosed = 1;
       cy.get(ALERTS_COUNT)
         .invoke('text')