[VAULT] Fix link text for rotating root credentials (#1462)

* Fix link text for rotating root credentials cookbook page

Author: schavis

content/vault/v1.19.x/content/docs/secrets/ldap/index.mdx

@@ -117,7 +117,7 @@ Step-by-step instructions:
 Short explanations for common problems:
 
 - Manage root credentials
-  - [Manually rotate root credentials](/vault/docs/secrets/ldap/cookbook/root-credentials/rotate-root-cred)
+  - [Manually rotate root credentials](/vault/docs/secrets/ldap/cookbook/root-credentials/rotate-root-creds)
   - [Schedule root credential rotation](/vault/docs/secrets/ldap/cookbook/root-credentials/schedule-based-rotation)
   - [Disable root credential rotation](/vault/docs/secrets/ldap/cookbook/root-credentials/disable-root-rotation)
 - Manage static credentials:

content/vault/v1.20.x/content/docs/secrets/ldap/index.mdx

@@ -117,7 +117,7 @@ Step-by-step instructions:
 Short explanations for common problems:
 
 - Manage root credentials
-  - [Manually rotate root credentials](/vault/docs/secrets/ldap/cookbook/root-credentials/rotate-root-cred)
+  - [Manually rotate root credentials](/vault/docs/secrets/ldap/cookbook/root-credentials/rotate-root-creds)
   - [Schedule root credential rotation](/vault/docs/secrets/ldap/cookbook/root-credentials/schedule-based-rotation)
   - [Disable root credential rotation](/vault/docs/secrets/ldap/cookbook/root-credentials/disable-root-rotation)
 - Manage static credentials:

content/vault/v1.21.x/content/docs/secrets/ldap/index.mdx

@@ -117,7 +117,7 @@ Step-by-step instructions:
 Short explanations for common problems:
 
 - Manage root credentials
-  - [Manually rotate root credentials](/vault/docs/secrets/ldap/cookbook/root-credentials/rotate-root-cred)
+  - [Manually rotate root credentials](/vault/docs/secrets/ldap/cookbook/root-credentials/rotate-root-creds)
   - [Schedule root credential rotation](/vault/docs/secrets/ldap/cookbook/root-credentials/schedule-based-rotation)
   - [Disable root credential rotation](/vault/docs/secrets/ldap/cookbook/root-credentials/disable-root-rotation)
 - Manage static credentials:
@@ -151,4 +151,4 @@ Detailed tutorials:
 
 </Tab>
 
-</Tabs>
+</Tabs>