addressing feedback from reviewer

Author: ianjmcm

.openpublishing.redirection.json

@@ -3952,7 +3952,7 @@
         },
         {
             "source_path_from_root":"/articles/trusted-signing/concept.md",
-            "redirect_url":"/azure/trusted-signing/concept-trustedsigning-resources-roles.md",
+            "redirect_url":"/azure/trusted-signing/concept-trustedsigning-resources-roles",
             "redirect_document_id":false 
         }
     ]

articles/trusted-signing/TOC.yml

@@ -24,5 +24,5 @@
       href: faq.yml
   - name: Concept
     items:
-    - name: Signing concepts
-      href: concept.md
+    - name: Trusted Signing trust models
+      href: concept-trusted-signing-trust-models.md

articles/trusted-signing/concept-trustedsigning-cert-management.md renamed to articles/trusted-signing/concept-trusted-signing-cert-management.md

@@ -65,7 +65,7 @@ Identity Validations are all about establishing the identity on the certificates
 
 **Public Trust** means that all identity values must be validated in accordance to our [Microsoft PKI Services Third Party Certification Practice Statement (CPS)](https://www.microsoft.com/pkiops/docs/repository.htm). This aligns with the expectations for publicly trusted code signing certificates. 
 
-For more details on Private and Public Trust, review [Trusted Signing trust models](./concept-trustedsigning-trust-models.md). 
+For more details on Private and Public Trust, review [Trusted Signing trust models](./concept-trusted-signing-trust-models.md). 
 
 ### Certificate Profiles