[FS#423] Linksys WRT1900ACS USB led names are wrong

[LEDE Bugs]

The following task has a new comment added:

FS#423 - Linksys WRT1900ACS USB led names are wrong
User who did this - howl (howl)

----------
Tested, and it's ok. Thanks for taking into account the SS suggestion.
----------

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=423#comment1414