Fixed TOC

Author: jeff-matthews

src/_data/toc/marketplace-sellers.yml

@@ -200,7 +200,7 @@ pages:
       versionless: true
 
 - label: Subscriptions
-  url: /marketplace/sellers/extension-subscriptions.html
+  url: /marketplace/sellers/subscriptions/extension-subscriptions.html
   versionless: true
   children:
 
@@ -210,4 +210,4 @@ pages:
 
     - label: Buying Subscription-based Extensions
       url: /marketplace/sellers/subscriptions/buying-subscriptions.html
-      versionless: true
+      versionless: true