Added non-standard client auth settings.

docs/site/vobox_htc_arc.md

@@ -7,9 +7,9 @@ The VObox will typically have been set up first as a __WLCG VObox__ as documente
 
 [WLCG VObox deployment documention](https://twiki.cern.ch/twiki/bin/view/LCG/WLCGvoboxDeployment)
 
-Mind adding the VOMS configuration details for ALICE:
+Mind adding the VOMS client configuration for ALICE:
 
-```console
+```
 ~# yum install wlcg-voms-alice
 ```
 
@@ -228,6 +228,9 @@ This configuration is needed for HTCondor that _used_ run a _JobRouter_ (not nee
         ```console
         # non-standard settings for an ALICE VObox
 
+        AUTH_SSL_CLIENT_CADIR = /etc/grid-security/certificates
+        AUTH_SSL_USE_CLIENT_PROXY_ENV_VAR = True
+
         CONDOR_FSYNC = False
 
         DELEGATE_JOB_GSI_CREDENTIALS_LIFETIME = 0