Fix syntax to make conditional property opitional

Author: RebeccaTamachiro

src/content/docs/dns/internal-dns/internal-zones/setup.mdx

@@ -17,9 +17,7 @@ When setting up internal zones, observe the following conditions:
 
 ## Create an internal zone
 
-<Render file="internal-zone-create" params={{
-	conditional: " "}}
-/>
+<Render file="internal-zone-create" />
 
 ## Other actions
 

src/content/partials/dns/internal-zone-create.mdx

@@ -1,6 +1,6 @@
 ---
 params:
-  - conditional
+  - conditional?
 ---
 
 import { Details, Render } from "~/components";