[dtaht/ceropackages-3.3] f89610: Simplify AQM GUI, only allow AQM on one interface

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dtaht/ceropackages-3.3
  Commit: f89610b4c31ea476e1d586424c5da5d363ee5538
      https://github.com/dtaht/ceropackages-3.3/commit/f89610b4c31ea476e1d586424c5da5d363ee5538
  Author: Sebastian Moeller <moeller0 at gmx.de>
  Date:   2013-12-15 (Sun, 15 Dec 2013)

  Changed paths:
    M luci/luci-app-aqm/files/aqm-cbi.lua

  Log Message:
  -----------
  Simplify AQM GUI, only allow AQM on one interface

Disable the LUCI option to allow the user the creation of multiple AQM queues sections.
The AQM scrpts are only tested for one interface, so simply disallow untested configurations.