Fix inline links (#10)

sphinx_helm/templates/rst.jinja2

@@ -1,8 +1,6 @@
 {% extends "base.jinja2" %}
 
 {% block header -%}
-.. This page has been autogenerated using sphinx-helm.
-   https://sphinx-helm.readthedocs.io
 {% endblock %}
 
 {% block title -%}
@@ -46,8 +44,7 @@ The following table lists the configurable parameters of the {{ name | capitaliz
 {%- if credits -%}
 ----
 
-Documentation generated by sphinx-helm_.
+Helm Chart reference generated by sphinx-helm <https://sphinx-helm.readthedocs.io>`_.
 
-.. sphinx-helm: https://sphinx-helm.readthedocs.io
 {% endif -%}
 {%- endblock %}