Update in_product_since for assigned_ips

assigned_ips has been backported to creedence.

Signed-off-by: John Else <john.else@citrix.com>
Remove Re_str

Signed-off-by: John Else <john.else@citrix.com>
Merge pull request #1840 from johnelse/vhd-tool-update-fallout

vhd-tool update fallout