fix(cof): also fix mailinglist captcha

gestioncof/cms/views.py

@@ -1,12 +1,15 @@
 from django.shortcuts import render
+from django.views.decorators.clickjacking import xframe_options_sameorigin
 
 from gestioncof.cms.forms import CaptchaForm
 
 
+@xframe_options_sameorigin
 def raw_calendar_view(request, year, month):
     return render(request, "cofcms/calendar_raw.html", {"month": month, "year": year})
 
 
+@xframe_options_sameorigin
 def sympa_captcha_form_view(request):
     if request.method == "POST":
         form = CaptchaForm(request.POST)