[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 - David Lang (dlang)

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given the amount of documentation that says to use wifi detect, can it be made to still work by internally calling wifi config?
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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#comment1458