[FS#191] Error install nftables when build latest LEDE

[LEDE Bugs]

The following task has a new comment added:

FS#191 - Error install nftables when build latest LEDE
User who did this - Denis (rwx)

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Now build is successfuly. Problem is fixed. Thanks!
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=191#comment550