Add SSL related option to the test

Change-Id: Ibb9dffb5ba43811ff2cf3071e49b44f1b343d3d8
diff --git a/tests/pillar/client_single.sls b/tests/pillar/client_single.sls
index b4a0035..87507ec 100644
--- a/tests/pillar/client_single.sls
+++ b/tests/pillar/client_single.sls
@@ -1,6 +1,7 @@
 git:
   client:
     enabled: true
+    disable_ssl_verification: True
     user:
     - user:
         name: jdoe