Adds check for config param in vim_account dict to avoid errors when it does not exist

Change-Id: Iceb0b03a67464ff35ec5e700e5e3b1be92cb48b9
Signed-off-by: Benjamin Diaz <bdiaz@whitestack.com>
(cherry picked from commit 32935034e832a88a21c88f66d2f18b9d48ffc720)
2 files changed