Adding default credentials to TLDR section

bitnami/drupal/Dockerfile

@@ -15,5 +15,4 @@ RUN $BITNAMI_PREFIX/install.sh \
 
 EXPOSE 80 443 22
 
-ENTRYPOINT ["/usr/bin/ghostbuster"]
 CMD ["/bin/bash", "/start.sh"]

bitnami/drupal/README.md

@@ -5,6 +5,7 @@ This is an all-in-one container for [Bitnami Drupal Stack](https://bitnami.com/s
 ```
 docker run --name=drupal -p 80:80 -p 443:443 bitnami/drupal
 ```
+The application is configured with default credentials `user` / `bitnami`.
 
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