front-matter: remove generation message

content/00.front-matter.md

@@ -6,7 +6,7 @@
 
 _A DOI-citable version of this manuscript is available at<br /><https://doi.org/10.1093/jamia/ocae139>_.
 
-{## Template to insert build date and source ##}
+<!-- {## Template to insert build date and source ##}
 <small><em>
 This manuscript
 {% if manubot.ci_source is defined and manubot.ci_source.provider == "appveyor" -%}
@@ -19,7 +19,7 @@ was automatically generated
 from [{{manubot.ci_source.repo_slug}}@{{manubot.ci_source.commit | truncate(length=7, end='', leeway=0)}}](https://github.com/{{manubot.ci_source.repo_slug}}/tree/{{manubot.ci_source.commit}})
 {% endif -%}
 on {{manubot.generated_date_long}}.
-</em></small>
+</em></small> -->
 
 {% if manubot.date_long != manubot.generated_date_long -%}
 Published: {{manubot.date_long}}