[dtaht/ceropackages-3.10] fb46c4: Remove qdisc_variants() function from functions.sh

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dtaht/ceropackages-3.10
  Commit: fb46c490979eae3e30163888e32e3dd11322dc00
      https://github.com/dtaht/ceropackages-3.10/commit/fb46c490979eae3e30163888e32e3dd11322dc00
  Author: Sebastian Moeller <moeller0 at gmx.de>
  Date:   2014-02-22 (Sat, 22 Feb 2014)

  Changed paths:
    M net/sqm-scripts/files/usr/lib/sqm/functions.sh

  Log Message:
  -----------
  Remove qdisc_variants() function from functions.sh

qdisc_variants() used to set the explicit congestion notification (ecn)
attributes for (selected) ingress and egress leaf qdiscs.
Since setting of ECN has been moved to the GUI and can be modified
in fnctions.sh by setting the IECN and EECN variables, just delete the
function and the related variables ALLECN AUTOECN from functions.sh.
This fixes a spurious "sh: bad number" error that is visible when
/etc/init.d/sqm is used to start or stop the SQM system..