Sync latest changes for vagrant-onap

Given some internal procedures was not possible to submit all the
changes.  In the meantime, those changes were placed into an
non-official project. This change syncronizes the latest changes
into the official repository.

Issue-id: INT-17

Change-Id: Ia4125f4b70273401e4ed3cc1908d2e2ad7d1c2e9
Signed-off-by: Victor Morales <victor.morales@intel.com>
diff --git a/bootstrap/vagrant-onap/lib/robot b/bootstrap/vagrant-onap/lib/robot
index 75a361f..4102680 100755
--- a/bootstrap/vagrant-onap/lib/robot
+++ b/bootstrap/vagrant-onap/lib/robot
@@ -6,7 +6,7 @@
 function install_testsuite_properties {
     mkdir -p /opt/eteshare/config
 
-    local $src_folder=/opt/testsuite/properties
+    local src_folder=/opt/testsuite/properties
     clone_repo testsuite/properties $src_folder
     cp $src_folder/integration_* /opt/eteshare/config
     cp $src_folder/vm_config2robot.sh /opt/eteshare/config