Description of problem:

As part of our terminology updates, we're trying to standardize on using system, instead of machine/box/computer/whatever. We tended to use machine in subscription manager, and need to update those to be system.

#: ../src/subscription_manager/branding/__init__.py:81
msgid "Register the machine to the server"
1. Register this system to the server

#: ../src/subscription_manager/branding/__init__.py:82
msgid "Unregister the machine from the server"
2. Unregiser this system from the server

#: ../src/subscription_manager/managercli.py:534
msgid "Display the identity certificate for this machine or request a new one"
3. Display the identity certificate for this system or request a new one.

#: ../src/subscription_manager/managercli.py:1095
msgid "Attempt to redeem a subscription for a preconfigured machine"
4. Attempt to redeem a subscription for a preconfigured system

#: ../src/subscription_manager/managercli.py:1511
msgid "List the repos which this machine is entitled to use"
5. List the repos which this system is entitled to use

#: ../src/subscription_manager/managercli.py:1603
msgid ""
"List, set, or remove the configuration parameters in use by this machine"
6. List, set, or remove the configuration parameters in use by this system.

#: ../src/subscription_manager/managercli.py:1712
msgid "List subscription and product information for this machine"
7. List subscription and product information for this system.

#: ../bin/rhn-migrate-classic-to-rhsm:195
msgid ""
"\n"
"This machine appears to be already registered to Red Hat Subscription "
"Management.  Exiting."
8. This system appears to be already registered to Red Hat Subscription Management. Exiting.


Other instances of machine have already been called out as part of different bzs (or will be).
Covered under Unsubscribe -> Remove bz (bz 874749)
#: ../src/subscription_manager/managercli.py:1366
msgid "This machine has been unsubscribed from all subscriptions." 

#: ../src/subscription_manager/managercli.py:1368
#: ../src/subscription_manager/managercli.py:1386
#, python-format
msgid "This machine has been unsubscribed from %s subscriptions" 

#: ../src/subscription_manager/managercli.py:1371
#: ../src/subscription_manager/managercli.py:1391
#, python-format
msgid ""
"This machine has been unsubscribed from subscription with serial number %s" 

#: ../src/subscription_manager/managercli.py:1334
msgid "Unsubscribe the machine from all or specific subscriptions" 

Will be covered under the Subscribe -> Attach bz:
#: ../src/subscription_manager/managercli.py:1226
msgid "Subscribe the registered machine to a specified product" 

Version-Release number of selected component (if applicable):
subscription-manager-1.1.5-1.git