Fixed #161 - remove ds button needs a type

odmf/static/templates/dataset-edit.html

@@ -551,7 +551,7 @@ <h4 class="card-title">Some help for the Python and latex expressions</h4>
                                 <button type="submit" id="save" name="save" class="btn btn-success mr-2" >
                                     <i class="fas fa-check mr-2"/> save changes
                                 </button>
-                                <button py:if="access(Level.admin)" class="btn btn-danger mr-2"
+                                <button py:if="access(Level.admin)" class="btn btn-danger mr-2" type="button"
                                         title="remove dataset permanently" data-toggle="tooltip" id="removeds"
                                         data-dsid="${ds_act.id}" data-dsname="${str(ds_act)}" data-dssize="${ds_act.size()}">
                                     <i class="fas fa-trash mr-2"/> delete dataset