chore: Fix formatting of proctoring escalation email in tests

Author: santhosh-apphelix-2u

plugins/course-apps/proctoring/Settings.test.jsx

@@ -603,7 +603,7 @@ describe('ProctoredExamSettings', () => {
           enable_proctored_exams: true,
           allow_proctoring_opt_out: false,
           proctoring_provider: 'lti_external',
-          proctoring_escalation_email: '[email protected]'
+          proctoring_escalation_email: '[email protected]',
         },
       });
       expect(axiosMock.history.patch.length).toBe(1);
@@ -675,7 +675,7 @@ describe('ProctoredExamSettings', () => {
           enable_proctored_exams: true,
           allow_proctoring_opt_out: false,
           proctoring_provider: 'lti_external',
-          proctoring_escalation_email: '[email protected]'
+          proctoring_escalation_email: '[email protected]',
         },
       });