Fixed: sysctl: permission denied on key 'net.ipv4.conf.all.promote_secondaries' ( vps )

    [feedquote='i-MSCP Github (1.1.x) (nuxwin)','https://github.com/i-MSCP/imscp/commit/c5b610f77f68c38c77cf7d482a5c8e79448bc040']

    Code
    1. Fixed: sysctl: permission denied on key 'net.ipv4.conf.all.promote_secondaries' ( vps )
    2. Fixed: /bin/cp: cannot overwrite non-directory when using symlinks ( replaced by rsync command )

    [/feedquote]