[QGIS Commit] [qgis/QGIS] 9bf96c: Remove unused include

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qgis/QGIS
  Commit: 9bf96cbc3e7e99e15f41b79a82c7a26df94e883d
      https://github.com/qgis/QGIS/commit/9bf96cbc3e7e99e15f41b79a82c7a26df94e883d
  Author: Carl Simonson <simonsonc at gmail.com>
  Date:   2014-03-27 (Thu, 27 Mar 2014)

  Changed paths:
    M src/app/qgisapp.cpp

  Log Message:
  -----------
  Remove unused include

This "QMenuItem" include is not used, and it's also a Qt 3 leftover.
Remove it.