html ui: template: put auto sampling selector to current logger value

dataloggerui/templates/logger_ui_config.html

@@ -182,8 +182,8 @@
             </select></label>
             <label for="auto_sampling">Auto sampling:
 			<select name="auto_sampling">
-                <option value="1" {% if auto_sampling == '1' %} selected {% endif %}>enable</option>
-                <option value="0" {% if auto_sampling == '0' %} selected {% endif %}>disable</option>
+                <option value="1" {% if auto_sampleStatus %} selected {% endif %}>enable</option>
+                <option value="0" {% if not auto_sampleStatus %} selected {% endif %}>disable</option>
 			</select></label>
             <label for="auto_sampleStatus">Status:
                 <input type="text"