[FS#437] Wifi detect does not work

[LEDE Bugs]

The following task has a new comment added:

FS#437 - Wifi detect does not work
User who did this - Jo-Philipp Wich (jow-)

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"wifi detect" is a no-op since 5f8f8a366136a07df661e31decce2458357c167a - use "wifi config" instead.
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=437#comment1452