Fixed: Issue with multiple customer company backends (bug#10658).
Squashed commit of the following:

commit 7d8561b893b2f36d8c1026c89cabdbed10d8a69e
Author: Radoslav-Ivanov <rivanov@gobcn.ca>
Date:   Wed Jul 23 11:42:26 2014 -0500

    Removed duplicated CustomerCompanyGet call

    Removed duplicated CustomerCompanyGet call, map fetched after the main
    CustomerCompanyGet call.

commit d5c1e615e369a34e72e4867fb900aadbd2b7738a
Author: Radoslav-Ivanov <rivanov@gobcn.ca>
Date:   Sat Jul 19 14:04:54 2014 -0500

    Fixed issue with multiple companies

    When in OTRS we have two or more companies with multiple maps, OTRS will
    use data map from backend only.