clarify docs for site.path property in UI model

diff --git a/docs/modules/ROOT/pages/templates.adoc b/docs/modules/ROOT/pages/templates.adoc
index 508903e..aa56bb6 100644 (file)
--- a/docs/modules/ROOT/pages/templates.adoc
+++ b/docs/modules/ROOT/pages/templates.adoc
@@ -36,7 +36,7 @@ Here's an overview of the available UI model:
 
 | site.path
 | The pathname segment of the site.url under which the site is hosted (e.g., /docs).
-If the site.url is not specified, or does not contain a path, this value is empty.
+Only set if site.url is defined.
 (since Antora 2.1)
 
 | site.title