[QGIS Commit] [qgis/Quantum-GIS] 9a9ab7: dont add empty field to options, fixes #4929

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qgis/Quantum-GIS
  Commit: 9a9ab73b61ed0a433f244d657c71742270cdd04f
      https://github.com/qgis/Quantum-GIS/commit/9a9ab73b61ed0a433f244d657c71742270cdd04f
  Author: Radim Blazek <radim.blazek at gmail.com>
  Date:   2012-02-28 (Tue, 28 Feb 2012)

  Changed paths:
    M src/plugins/grass/qgsgrassmodule.cpp

  Log Message:
  -----------
  dont add empty field to options, fixes #4929