chg: Remove splash entries from config

config/generic.json.sample

@@ -1,6 +1,5 @@
 {
   "loglevel": "INFO",
-  "splash_loglevel": "WARNING",
   "only_global_lookups": true,
   "public_instance": false,
   "public_domain": "lookyloo.myorg.local",
@@ -8,7 +7,6 @@
   "website_listen_port": 5100,
   "systemd_service_name": "lookyloo",
   "default_public": true,
-  "splash_url": "http://127.0.0.1:8050",
   "default_user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36",
   "users": {},
   "time_delta_on_index": {
@@ -51,7 +49,6 @@
   "archive": 180,
   "_notes": {
     "loglevel": "(lookyloo) Can be one of the value listed here: https://docs.python.org/3/library/logging.html#levels",
-    "splash_loglevel": "(Splash) INFO is *very* verbose.",
     "only_global_lookups": "Set it to True if your instance is publicly available so users aren't able to scan your internal network",
     "public_instance": "true means disabling features deemed unsafe on a public instance (such as indexing private captures)",
     "public_domain": "Domain where the instance can be reached. Used for permalinks (e-mail, MISP export).",
@@ -59,7 +56,6 @@
     "website_listen_port": "Port Flask will listen on.",
     "systemd_service_name": "(Optional) Name of the systemd service if your project has one.",
     "default_public": "If true, the capture is public and will be visible on the index page by default (can be unticked on the capture page).",
-    "splash_url": "URL to connect to splash",
     "default_user_agent": "Ultimate fallback if the capture form, or the asynchronous submission, doesn't provide a user agent.",
     "users": "It is some kind of an admin accounts. Format: {username: password}",
     "time_delta_on_index": "Time interval of the capture displayed on the index",