remove redundant attachment upload

alfa-client/apps/alfa-e2e/src/e2e/main-tests/vorgang-bescheid/vorgang-bescheid-dokumente-hochladen.cy.ts

@@ -140,7 +140,6 @@ describe('Bescheid Wizard', () => {
 
   describe('do not continue without attached Bescheid', () => {
     it('should show error if no Bescheid is attached and step 3 is clicked', () => {
-      uploadFile(bescheidWizard.getUploadAttachmentButton(), TEST_FILE_BESCHEID_ANHANG_VALID);
       bescheidWizard.getWeiterButton().click();
       contains(bescheidWizard.getBescheidDocument(), missingBescheidError);
     });