fix upload form layout

Signed-off-by: man13 <man13@inf.ufpr.br>

app/views/learning_objects/_form.html.erb

@@ -34,9 +34,10 @@
             <%= f.text_field :author, class: "form-control" %><br>
 
             <%= f.label :type, "Tipo do objeto" %>
-            <%= @types.each do |type| %>
-              <input type="radio" name="learning_object[type]" value="<%= type %>"> <%= type %>
+            <% @types.each do |type| %>
+                <br><input type="radio" name="learning_object[type]" value="<%= type %>"> <%= type %>
             <% end %>
+            <br><br>
 
             <%= f.label :subjects, "Assuntos" %>
             <select id='subjectSelect' name="learning_object[subjects][]" multiple>
@@ -55,7 +56,6 @@
             <br><br>
             <%= f.submit 'Criar Objeto' %>
           </fieldset>
-          <%= link_to "Voltar", me_users_path %>
         </div>
       </div>
     </div>