MOBILE-2453 assign: Fix group submission

src/addon/mod/assign/components/submission/addon-mod-assign-submission.html

@@ -110,7 +110,7 @@
 
                 <!-- Team members that need to submit it too. -->
                 <ion-item text-wrap *ngIf="membersToSubmit && membersToSubmit.length > 0">
-                    <h2>{{ 'addon.mod_assign.userswhoneedtosubmit' | translate }}</h2>
+                    <h2>{{ 'addon.mod_assign.userswhoneedtosubmit' | translate: {$a: ''} }}</h2>
                     <div *ngFor="let user of membersToSubmit">
                         <a *ngIf="user.fullname" (click)="openUserProfile(user.id)" [title]="user.fullname">
                             <ion-avatar item-start>

src/addon/mod/assign/components/submission/submission.ts

@@ -910,10 +910,6 @@ export class AddonModAssignSubmissionComponent implements OnInit, OnDestroy {
                         }));
                     }
                 });
-
-                response.lastattempt.submissiongroupmemberswhoneedtosubmitblind.forEach((member) => {
-                    this.membersToSubmit.push(member);
-                });
             }
         }