Fixed bug in EPA04: wrong member-vnf-index-ref

Change-Id: Id54557764d8784017d949cff778e0e3e616def2c
Signed-off-by: aguilard <e.dah.tid@telefonica.com>
diff --git a/robot-systest/testsuite/epa_05-epa_underlay_passthrough.robot b/robot-systest/testsuite/epa_05-epa_underlay_passthrough.robot
index d0ed8ca..63c1aa6 100644
--- a/robot-systest/testsuite/epa_05-epa_underlay_passthrough.robot
+++ b/robot-systest/testsuite/epa_05-epa_underlay_passthrough.robot
@@ -47,7 +47,7 @@
 ${vnf_member_index_2}   vnf2
 ${username}   ubuntu
 ${password}   osm4u
-${ns_config}   {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} , {name: datanet, ip-profile: {ip-version: ipv4, subnet-address: "${datanet_subnet}"}, vnfd-connection-point-ref: [ {member-vnf-index-ref: "1", vnfd-connection-point-ref: vnf-data-ext, ip-address: "${datanet_ip1}"}, {member-vnf-index-ref: "2", vnfd-connection-point-ref: vnf-data-ext, ip-address: "${datanet_ip2}"}]} ] }
+${ns_config}   {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} , {name: datanet, ip-profile: {ip-version: ipv4, subnet-address: "${datanet_subnet}"}, vnfd-connection-point-ref: [ {member-vnf-index-ref: "${vnf_member_index_1}", vnfd-connection-point-ref: vnf-data-ext, ip-address: "${datanet_ip1}"}, {member-vnf-index-ref: "${vnf_member_index_2}", vnfd-connection-point-ref: vnf-data-ext, ip-address: "${datanet_ip2}"}]} ] }
 ${success_return_code}   0