remove uneeded decorator as middleware does this universally

core/views/expo.py

@@ -9,7 +9,6 @@ import django.forms as forms
 from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import redirect, render
 from django.urls import reverse
-from django.views.decorators.csrf import ensure_csrf_cookie
 
 import troggle.core.views.caves
 import troggle.settings as settings
@@ -404,7 +403,6 @@ def getmimetype(path):
 
     
 @login_required_if_public
-@ensure_csrf_cookie
 def editexpopage(request, path):
     """Manages the 'Edit this Page' capability for expo handbook and other html pages.
     Relies on HTML5 or javascript to provide the in-browser editing environment.