sample_set/index.html: order of the classifications

server/web2py/applications/vidjil/views/sample_set/index.html

@@ -21,7 +21,7 @@
             <span>
                 <select id="choose_config" name="config" onchange="db.call('sample_set/index', {'id' :'{{=request.vars['id']}}', 'config_id' : this.value})">
                     <option value="-1" {{if not config :}}selected{{pass}}> --- </option>
-                    {{ for class_name in classification.keys(): }}
+                    {{ for class_name in sorted(classification.keys()): }}
                       {{ class_elt = classification[class_name] }}
                       <optgroup label="{{ =class_elt['name'] }}"  title="{{ =class_elt['info'] }}">
                         {{ for row in class_elt['configs']: }}