When nodoc then do not insert empty lines

Author: sverhoeven

template/project_setup.md.jinja

@@ -59,7 +59,7 @@ help you decide which tool to use for packaging.
 - The documentation is set up with the ReadTheDocs Sphinx theme.
   - Check out its [configuration options](https://sphinx-rtd-theme.readthedocs.io/en/latest/).
 - [AutoAPI](https://sphinx-autoapi.readthedocs.io/) is used to generate documentation for the package Python objects.
-{% if AddOnlineDocumentation %}- `.readthedocs.yaml` is the ReadTheDocs configuration file. When ReadTheDocs is building the documentation this package and its development dependencies are installed so the API reference can be rendered.{% endif %}
+{% if AddOnlineDocumentation %}- `.readthedocs.yaml` is the ReadTheDocs configuration file. When ReadTheDocs is building the documentation this package and its development dependencies are installed so the API reference can be rendered.{% endif -%}
 - [Relevant section in the guide](https://guide.esciencecenter.nl/#/best_practices/language_guides/python?id=writingdocumentation)
 
 ## Coding style conventions and code quality