docs: correct SSO configuration URL in example configmap (#11720)

Signed-off-by: Matt Clegg <m@cle.gg>

Signed-off-by: Matt Clegg <m@cle.gg>
Co-authored-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>

docs/operator-manual/argocd-cm.yaml

@@ -47,7 +47,7 @@ data:
   help.download.windows-amd64: "path-or-url-to-download"
 
   # A dex connector configuration (optional). See SSO configuration documentation:
-  # https://github.com/argoproj/argo-cd/blob/master/docs/operator-manual/sso
+  # https://github.com/argoproj/argo-cd/blob/master/docs/operator-manual/user-management/index.md#sso
   # https://dexidp.io/docs/connectors/
   dex.config: |
     connectors:
@@ -330,4 +330,4 @@ data:
   resource.links: |
     - url: https://mycompany.splunk.com?search={{.metadata.namespace}}
       title: Splunk
-      if: kind == "Pod" || kind == "Deployment"
+      if: kind == "Pod" || kind == "Deployment"