Remove things we don't use any more in encrypted-dns.sh

encrypted-dns.sh

@@ -1,15 +1,11 @@
 #! /usr/bin/env bash
 
-LEGACY_KEYS_DIR="/opt/dnscrypt-wrapper/etc/keys"
 CONF_DIR="/opt/encrypted-dns/etc"
 KEYS_DIR="/opt/encrypted-dns/etc/keys"
-LISTS_DIR="/opt/encrypted-dns/etc/lists"
-BLACKLIST="${LISTS_DIR}/blacklist.txt"
 CONFIG_FILE="${CONF_DIR}/encrypted-dns.toml"
 
 if [ ! -f "$KEYS_DIR/provider_name" ]; then
     exit 1
 fi
-provider_name=$(cat "$KEYS_DIR/provider_name")
 
 exec /opt/encrypted-dns/sbin/encrypted-dns --config "$CONFIG_FILE"