Move src_folder

The SDC simultator mentions[1] the usage of ChefDK as part of tools
for installation/development. The installation process uses the /opt/
folder as destionation and it's affected by the sharing process. This
patchset changes the destionation folder for all the ONAP projects.

[1] https://git.onap.org/sdc/tree/utils/webseal-simulator/sdc-simulator/chef-solo/README.md#n4

Change-Id: Ib800c48864ce2cbe49e699a6d6e913be137af949
Signed-off-by: Victor Morales <victor.morales@intel.com>
Issue-ID: INT-214
diff --git a/bootstrap/vagrant-onap/lib/config/env-vars b/bootstrap/vagrant-onap/lib/config/env-vars
index a55557a..7712de8 100755
--- a/bootstrap/vagrant-onap/lib/config/env-vars
+++ b/bootstrap/vagrant-onap/lib/config/env-vars
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Source code destination folder
-git_src_folder=/opt
+git_src_folder=/opt/onap
 
 declare -A src_folders
 src_folders=(