Utilize Drupal7 Mount Directory instead of symlinked samba directory for shared assets

[kevinreiss]

• [x] Move shared web and file assets from current samba share drupalweb directory to the drupal7 mount. Francis has done this. /mnt/nfs/drupal7
• [ ] Update cap deploy routine to create a symlink to the new location with the drupal7 nfs mount for the staging env.
• [ ] Confirm NFS Mount IdentityFile ~/.ssh/id_ed25519 is on the production environment.
• [ ] Update cap deploy routine to create a symlink to the new location within the drupal7 nfs mount for the production env.