Fix CSIT test failures in Policy

Modified the global policy url property to use https rather than http
Added -k option to curl command for getConfig to avoid certificate error

Change-Id: Iae57dd519a729dfe3c5bb715a88ee19253ff7a19
Issue-ID: INT-637
Signed-off-by: Michael Mokry <mm117s@att.com>
diff --git a/test/csit/tests/policy/suite1/global_properties.robot b/test/csit/tests/policy/suite1/global_properties.robot
index f406bbf..911fdaf 100644
--- a/test/csit/tests/policy/suite1/global_properties.robot
+++ b/test/csit/tests/policy/suite1/global_properties.robot
@@ -22,9 +22,9 @@
 ${GLOBAL_BUILD_NUMBER}    31
 ${GLOBAL_VM_PRIVATE_KEY}   ${EXECDIR}/robot/assets/keys/robot_ssh_private_key.pvt
 # policy info - everything is from the private oam network (also called ecomp private network)
-${GLOBAL_POLICY_SERVER_URL}	http://%{PDP_IP}:8081
+${GLOBAL_POLICY_SERVER_URL}	https://%{PDP_IP}:8081
 ${GLOBAL_POLICY_AUTH}	dGVzdHBkcDphbHBoYTEyMw==
 ${GLOBAL_POLICY_CLIENTAUTH}	 cHl0aG9uOnRlc3Q=
 ${GLOBAL_POLICY_HEALTHCHECK_URL}	http://%{POLICY_IP}:6969
 ${GLOBAL_POLICY_USERNAME}	healthcheck
-${GLOBAL_POLICY_PASSWORD}	zb!XztG34
\ No newline at end of file
+${GLOBAL_POLICY_PASSWORD}	zb!XztG34