Merge branch 'remove-event-listener-for-security-pages' into 'master'

Remove DOMContentLoaded Eventlistener

See merge request gitlab-org/gitlab!47632

ee/app/assets/javascripts/pages/groups/insights/index.js

 import initInsights from 'ee/insights';
 
-document.addEventListener('DOMContentLoaded', () => {
-  initInsights();
-});
+initInsights();

ee/app/assets/javascripts/pages/projects/security/configuration/index.js

 import initSecurityConfiguration from 'ee/security_configuration';
 
-document.addEventListener('DOMContentLoaded', initSecurityConfiguration);
+initSecurityConfiguration();

ee/app/assets/javascripts/pages/projects/security/dast_profiles/index.js

 import initDastProfiles from 'ee/security_configuration/dast_profiles/dast_profiles_bundle';
 
-document.addEventListener('DOMContentLoaded', initDastProfiles);
+initDastProfiles();

ee/app/assets/javascripts/pages/projects/security/discover/show/index.js

 import initCardSecurityDiscover from 'ee/vue_shared/discover/card_security_discover_bundle';
 
-document.addEventListener('DOMContentLoaded', initCardSecurityDiscover);
+initCardSecurityDiscover();

ee/app/assets/javascripts/pages/projects/security/sast_configuration/index.js

 import initSASTConfiguration from 'ee/security_configuration/sast';
 
-document.addEventListener('DOMContentLoaded', initSASTConfiguration);
+initSASTConfiguration();