Description of problem:
When the language provide the output different of 'string string: UUID', break the global registration.

Version-Release number of selected component (if applicable):


How reproducible:

Steps to Reproduce:
1. [Client] Set the LANG:
 # export LANG=pt_BR.UTF-8

2. [Satellite] Create the Global Registration.

3. [Client] Run the curl with Global Registration

Actual results:
Concluído!
O sistema foi registrado com ID: d6be7dc5-ae0d-4018-9dd8-fcf1ff39dce9
O nome do sistema registrado é: dhcp182-113.gsslab.rdu2.redhat.com
Estado Atual do Produto Instalado:
Nome do Produto: Red Hat Enterprise Linux for x86_64
Estado:          Subscrito

ERROR: not_found
Host was not found by the subscription UUID: 'sistema:', this can happen if the host is registered already, but not to this instance

Expected results:
Run the global registration without error


Additional info:
The Global Registration has the code below:
~~~
UUID=$(subscription-manager identity | head -1 | awk '{print $3}')
~~~

# subscription-manager identity | head -1 
~~~
identidade do sistema: d6be7dc5-ae0d-4018-9dd8-fcf1ff39dce9
~~~