Move django_language cookie detection from Django CMS to Django

`django_language` is the default cookie name for all Django projects that use Django’s translation support, it’s not specific to Django CMS.

See https://docs.djangoproject.com/en/3.2/ref/settings/#std:setting-LANGUAGE_COOKIE_NAME.

src/technologies/d.json

@@ -736,6 +736,9 @@
     "html": "(?:powered by <a[^>]+>Django ?([\\d.]+)?<\\/a>|<input[^>]*name=[\"']csrfmiddlewaretoken[\"'][^>]*>)\\;version:\\1",
     "icon": "Django.png",
     "implies": "Python",
+    "cookies": {
+      "django_language": ""
+    },
     "js": {
       "__admin_media_prefix__": "",
       "django": ""
@@ -747,9 +750,6 @@
     "cats": [
       1
     ],
-    "cookies": {
-      "django_language": ""
-    },
     "description": "Django CMS is a free and open source content management system platform for publishing content on the World Wide Web and intranets.",
     "icon": "Django CMS.png",
     "implies": [