[views] ticket #343693, set main_title_form to an empty string

views.py

@@ -190,7 +190,8 @@
                                 entity=newcomment, form_buttons=buttons,
                                 attrcategories=('primary',))
         self.w(u'<div id="comment%sSlot">%s</div>' % (
-            commented.eid, form.form_render(display_label=False,
+            commented.eid, form.form_render(main_form_title=u'',
+                                            display_label=False,
                                             display_relations_form=False)))