fix: startup and funkwhale listening

start.example.sh

@@ -30,11 +30,6 @@ if [ -z "${MONGO_URL:-}" ]; then
   export MONGO_AUTH_SOURCE="${MONGO_AUTH_SOURCE:-admin}"
 fi
 
-if [ -z "${GH_CONTENT_TOKEN:-}" ] && [ -z "${GITHUB_TOKEN:-}" ]; then
-  echo "GH_CONTENT_TOKEN or GITHUB_TOKEN is required" >&2
-  exit 1
-fi
-
 # Force production runtime and keep debug logging disabled.
 export NODE_ENV="production"
 export INDIEKIT_DEBUG="0"