Jenkins plugin listing disabled for security

Change-Id: If7f09263aa3dbdd325e6056e2fa63c3ea8969d83
Signed-off-by: Anaël Closson <ac2550@intl.att.com>
diff --git a/jenkins.ini.example b/jenkins.ini.example
index c8486f8..959f06b 100644
--- a/jenkins.ini.example
+++ b/jenkins.ini.example
@@ -5,6 +5,7 @@
 recursive=True
 
 [jenkins]
+query_plugins_info=False
 #user=jenkins
 #password=1234567890abcdef1234567890abcdef
 url=http://localhost:8080