Remove superflous whitespace.

biscuit/apps/alsijil/templates/alsijil/group_week.html

@@ -12,7 +12,7 @@
   <ul id="timetable_select_form">
    {{ select_form.as_ul }}
   </ul>
-  <input type="submit" value="Select" /> 
+  <input type="submit" value="Select" />
  </form>
 
  {% if group %}