Added azure tag in Azure-compatible tests

Change-Id: Ia6009f0c734889a49a687c0e7848d7681df097d6
Signed-off-by: aguilard <e.dah.tid@telefonica.com>
diff --git a/robot-systest/testsuite/basic_14-vnf_relations.robot b/robot-systest/testsuite/basic_14-vnf_relations.robot
index dfe164a..246c5b8 100644
--- a/robot-systest/testsuite/basic_14-vnf_relations.robot
+++ b/robot-systest/testsuite/basic_14-vnf_relations.robot
@@ -21,7 +21,7 @@
 Resource   %{ROBOT_DEVOPS_FOLDER}/lib/ns_lib.robot
 Resource   %{ROBOT_DEVOPS_FOLDER}/lib/ssh_lib.robot
 
-Force Tags   basic_14   cluster_ee_config   cluster_relations   daily   regression
+Force Tags   basic_14   cluster_ee_config   cluster_relations   daily   regression   azure
 
 Suite Teardown   Run Keyword And Ignore Error   Suite Cleanup