removed unnecessary 'safe=False' in JsonResponse

docs/tutorial/1-serialization.md

@@ -242,8 +242,8 @@ The root of our API is going to be a view that supports listing all the existing
             serializer = SnippetSerializer(data=data)
             if serializer.is_valid():
                 serializer.save()
-                return JsonResponse(serializer.data, safe=False, status=201)
-            return JsonResponse(serializer.errors,safe=False, status=400)
+                return JsonResponse(serializer.data, status=201)
+            return JsonResponse(serializer.errors, status=400)
 
 Note that because we want to be able to POST to this view from clients that won't have a CSRF token we need to mark the view as `csrf_exempt`.  This isn't something that you'd normally want to do, and REST framework views actually use more sensible behavior than this, but it'll do for our purposes right now.
 
@@ -261,15 +261,15 @@ We'll also need a view which corresponds to an individual snippet, and can be us
 
         if request.method == 'GET':
             serializer = SnippetSerializer(snippet)
-            return JsonResponse(serializer.data, safe=False)
+            return JsonResponse(serializer.data)
 
         elif request.method == 'PUT':
             data = JSONParser().parse(request)
             serializer = SnippetSerializer(snippet, data=data)
             if serializer.is_valid():
                 serializer.save()
-                return JsonResponse(serializer.data, safe=False)
-            return JsonResponse(serializer.errors, safe=False, status=400)
+                return JsonResponse(serializer.data)
+            return JsonResponse(serializer.errors, status=400)
 
         elif request.method == 'DELETE':
             snippet.delete()