[FS#571] opkg can be too easily removed

[LEDE Bugs]

The following task has a new comment added:

FS#571 - opkg can be too easily removed
User who did this - Luiz Angelo Daros de Luca (luizluca)

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Jo,

That's exactly what I was requesting :) Thanks.
Maybe ebf846b00559a326d6ea5a1711d11335d89d1218 should also be backported to 17.01.1
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=571#comment2410