[FS#874] odhcpc6 script typo, so /etc/odhcp6c.user is called with incorrect parameter

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - Arnold (arnysch) 

Attached to Project - LEDE Project
Summary - odhcpc6  script typo, so /etc/odhcp6c.user is called with incorrect parameter
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Very Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - File  /lib/netifd/dhcpv6.script  contains at the end:
  [ -f /etc/odhcp6c.user ] && . /etc/odhcp6c.user "@"   

There is a dollar sign missing. Should be:
  [ -f /etc/odhcp6c.user ] && . /etc/odhcp6c.user "$@"


More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=874