Refactor packages_lib into package_lib

Change-Id: I5cd6944813eaec749e66fa44ce4c5e707563d11b
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/robot-systest/testsuite/basic_12-ns_primitives.robot b/robot-systest/testsuite/basic_12-ns_primitives.robot
index 84a9128..3355691 100644
--- a/robot-systest/testsuite/basic_12-ns_primitives.robot
+++ b/robot-systest/testsuite/basic_12-ns_primitives.robot
@@ -22,7 +22,7 @@
 Resource   %{ROBOT_DEVOPS_FOLDER}/lib/vnfd_lib.robot
 Resource   %{ROBOT_DEVOPS_FOLDER}/lib/nsd_lib.robot
 Resource   %{ROBOT_DEVOPS_FOLDER}/lib/ns_lib.robot
-Resource   %{ROBOT_DEVOPS_FOLDER}/lib/packages_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/package_lib.robot
 
 Force Tags   basic_12   cluster_ee_config   daily   regression