Remove feature flag on FE side

app/assets/javascripts/incidents_settings/components/incidents_settings_tabs.vue

@@ -2,7 +2,6 @@
 import { GlButton, GlTabs, GlTab } from '@gitlab/ui';
 import AlertsSettingsForm from './alerts_form.vue';
 import PagerDutySettingsForm from './pagerduty_form.vue';
-import glFeatureFlagMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
 import { INTEGRATION_TABS_CONFIG, I18N_INTEGRATION_TABS } from '../constants';
 
 export default {
@@ -13,17 +12,8 @@ export default {
     AlertsSettingsForm,
     PagerDutySettingsForm,
   },
-  mixins: [glFeatureFlagMixin()],
   tabs: INTEGRATION_TABS_CONFIG,
   i18n: I18N_INTEGRATION_TABS,
-  methods: {
-    isFeatureFlagEnabled(tab) {
-      if (tab.featureFlag) {
-        return this.glFeatures[tab.featureFlag];
-      }
-      return true;
-    },
-  },
 };
 </script>
 
@@ -49,7 +39,7 @@ export default {
       <gl-tabs>
         <gl-tab
           v-for="(tab, index) in $options.tabs"
-          v-if="tab.active && isFeatureFlagEnabled(tab)"
+          v-if="tab.active"
           :key="`${tab.title}_${index}`"
           :title="tab.title"
         >

app/assets/javascripts/incidents_settings/constants.js

@@ -11,7 +11,6 @@ export const INTEGRATION_TABS_CONFIG = [
     title: s__('IncidentSettings|PagerDuty integration'),
     component: 'PagerDutySettingsForm',
     active: true,
-    featureFlag: 'pagerdutyWebhook',
   },
   {
     title: s__('IncidentSettings|Grafana integration'),

spec/frontend/incidents_settings/components/incidents_settings_tabs_spec.js

@@ -6,9 +6,7 @@ describe('IncidentsSettingTabs', () => {
   let wrapper;
 
   beforeEach(() => {
-    wrapper = shallowMount(IncidentsSettingTabs, {
-      provide: { glFeatures: { pagerdutyWebhook: true } },
-    });
+    wrapper = shallowMount(IncidentsSettingTabs);
   });
 
   afterEach(() => {