more sophisticated birdnet-pi-config

-- adjusted per notes from @CaiusX

scripts/rewrite_config.sh

@@ -21,7 +21,7 @@ fi
 
 if ! [ -z ${db_pwd} ];then
 sed -i s/'^DB_PWD=.*'/"DB_PWD=${db_pwd}"/g ${birdnet_conf}
-sudo -upi ${birdnetpi_dir}/scripts/update_db_pwd.sh
+${birdnetpi_dir}/scripts/update_db_pwd.sh
 fi
 
 if ! [ -z ${db_root_pwd} ];then
@@ -33,7 +33,6 @@ if ! [ -z ${birdnetpi_url} ];then
 sed -i s/'^BIRDNETPI_URL=.*'/"BIRDNETPI_URL=${birdnetpi_url/\/\//\\\/\\\/}"/g ${birdnet_conf}
 sed -i s/'^EXTRACTIONLOG_URL=.*'/"EXTRACTIONLOG_URL=${extractionlog_url/\/\//\\\/\\\/}"/g ${birdnet_conf}
 sed -i s/'^BIRDNETLOG_URL=.*'/"BIRDNETLOG_URL=${birdnetlog_url/\/\//\\\/\\\/}"/g ${birdnet_conf}
-sudo -upi ${birdnetpi_dir}/scripts/update_birdnet.sh
 fi
 
 if ! [ -z ${new_sensitivity} ];then