Update method name for discontinuing an Obs in OpenMRS

e2e/utils/functions/testBase.ts

@@ -277,7 +277,7 @@ export class HomePage {
     await delay(5000);
   }
 
-  async discontinueEncounter() {
+  async discontinueAnObsInOpenMRS() {
     await this.page.getByRole('link', { name: 'Visits' }).click();
     await this.page.getByRole('tab', { name: 'All encounters' }).click();
     await this.page.getByRole('row', { name: 'Encounter table actions menu' }).getByRole('button', { name: 'Encounter table actions menu' }).click();