got rid of a dot

root/usr/libexec/apps/btcpayserver/btcpayserver.sh

@@ -102,7 +102,7 @@ case "${ACTION}" in
     CONTAINER_NAME="generated_btcpayserver_1"
     CONTAINER_STATUS=$(docker ps --all --filter "name=${CONTAINER_NAME}" --format '{{.Status}}' | awk -F' ' '{print $1, $2, $3}')
     if [ -z "$CONTAINER_STATUS" ]; then
-        echo "${APP_NAME} is not installed."
+        echo "${APP_NAME} is not installed"
     else
         echo "${CONTAINER_STATUS}"
     fi