Fix: removing required from textarea in activity_discussion

courses_legacy/static/js/activities/controllers.js

@@ -89,7 +89,6 @@
         $scope.save_answer = function() {
             // if there is no content, the edit form must not disappear from screen
             if($scope.topic.content === undefined || $scope.topic.content === ""){
-                throw "Content field is empty"
                 return;
             }
             $scope.sending = true;

courses_legacy/static/templates/activity_discussion.html

@@ -132,7 +132,7 @@
                     <form class="comments-form" ng-if="topic.show_comment_input" ng-init="comment = new_comment()">
                         <textarea ui-tinymce
                                   ng-model="comment.text"
-                                  placeholder="Escreva aqui o seu comentário" required></textarea>
+                                  placeholder="Escreva aqui o seu comentário"></textarea>
                         <button id="select-file-topic"
                                class="btn btn-xs btn-primary attach pull-left"
                                ngf-select="uploadCommentFiles($file, comment)"
@@ -164,7 +164,7 @@
                             <form class="comments-form" ng-if="comment.updating" ng-init="changed_comment = comment">
                                 <textarea ui-tinymce
                                           ng-model="changed_comment.text"
-                                          placeholder="Escreva aqui o seu comentário" required></textarea>
+                                          placeholder="Escreva aqui o seu comentário"></textarea>
                                 <button id="select-file-topic"
                                        class="btn btn-xs btn-primary attach pull-left"
                                        ngf-select="uploadCommentFiles($file, changed_comment)"
@@ -216,7 +216,7 @@
                                 <form class="comments-form" ng-if="reply.updating" ng-init="changed_reply = reply">
                                     <textarea ui-tinymce
                                               ng-model="changed_reply.text"
-                                              placeholder="Escreva aqui o seu comentário" required></textarea>
+                                              placeholder="Escreva aqui o seu comentário"></textarea>
                                     <button id="select-file-topic"
                                            class="btn btn-xs btn-primary attach pull-left"
                                            ngf-select="uploadCommentFiles($file, changed_reply)"
@@ -253,7 +253,7 @@
                             <form class="comments-form" ng-if="comment.show_comment_input" ng-init="reply = new_comment()">
                                 <textarea ui-tinymce
                                           ng-model="reply.text"
-                                          placeholder="Escreva aqui o seu comentário" required></textarea>
+                                          placeholder="Escreva aqui o seu comentário"></textarea>
                                 <button id="select-file-comment"
                                        class="btn btn-xs btn-primary attach pull-left"
                                        ngf-select="uploadCommentFiles($file, reply)"