[ACS-5761] Demo Shell pages cleanup (#8802)

remove the content that is not covered by e2e testing, preparation steps for the demo shell decommissioning

e2e/process-services/pages/process-list.page.ts

@@ -19,7 +19,6 @@ import { BrowserVisibility, BrowserActions } from '@alfresco/adf-testing';
 import { $ } from 'protractor';
 
 export class ProcessListPage {
-
     processListTitle = $('.adf-empty-content__title');
     processInstanceList = $('adf-process-instance-list');
 
@@ -27,10 +26,6 @@ export class ProcessListPage {
         return BrowserActions.getText(this.processListTitle);
     }
 
-    titleNotPresent(): Promise<string> {
-        return BrowserVisibility.waitUntilElementIsNotPresent(this.processListTitle);
-    }
-
     async isProcessListDisplayed(): Promise<boolean> {
         try {
             await BrowserVisibility.waitUntilElementIsVisible(this.processInstanceList);
@@ -39,5 +34,4 @@ export class ProcessListPage {
             return false;
         }
     }
-
 }