MOBILE-1987 assign: Don't show Add attempt if offline submission

Author: dpalou

www/addons/mod/assign/templates/submission.html

@@ -93,7 +93,7 @@ <h2>{{ 'mma.mod_assign.attemptnumber' | translate }}</h2>
                 <a ng-if="!hasOffline && (!userSubmission || !userSubmission.status || userSubmission.status == statusNew)" class="button button-block" ng-click="goToEdit()">{{ 'mma.mod_assign.addsubmission' | translate }}</a>
                 <!-- If reopened, show addfromprevious and addnewattempt. -->
                 <a ng-if="!hasOffline && userSubmission && userSubmission.status == statusReopened" class="button button-block" ng-click="copyPrevious()">{{ 'mma.mod_assign.addnewattemptfromprevious' | translate }}</a>
-                <a ng-if="userSubmission && userSubmission.status == statusReopened" class="button button-block" ng-click="goToEdit()">{{ 'mma.mod_assign.addnewattempt' | translate }}</a>
+                <a ng-if="!hasOffline && userSubmission && userSubmission.status == statusReopened" class="button button-block" ng-click="goToEdit()">{{ 'mma.mod_assign.addnewattempt' | translate }}</a>
                 <!-- Else show editsubmission. -->
                 <a ng-if="!hasOffline && userSubmission && userSubmission.status && userSubmission.status != statusNew && userSubmission.status != statusReopened" class="button button-block" ng-click="goToEdit()">{{ 'mma.mod_assign.editsubmission' | translate }}</a>
             </div>