QbsRunConfiguration: Remove unused member variable
QbsRunConfiguration: Remove unused member variable

Change-Id: I14ee3b4f871b89604a1e1f4aaf32c2d8752e63e9
Reviewed-by: Tobias Hunger <012f8d714267bccc9d4766fbeace9f175fcc70c4@digia.com>

Distrotech/qtcreator,xianian/qt-creator,xianian/qt-creator,colede/qtcreator,darksylinc/qt-creator,xianian/qt-creator,colede/qtcreator,AltarBeastiful/qt-creator,farseerri/git_code,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,danimo/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,Distrotech/qtcreator,omniacreator/qtcreator,kuba1/qtcreator,maui-packages/qt-creator,Distrotech/qtcreator,danimo/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,farseerri/git_code,darksylinc/qt-creator,martyone/sailfish-qtcreator,colede/qtcreator,kuba1/qtcreator,danimo/qt-creator,kuba1/qtcreator,maui-packages/qt-creator,darksylinc/qt-creator,danimo/qt-creator,kuba1/qtcreator,omniacreator/qtcreator,Distrotech/qtcreator,kuba1/qtcreator,martyone/sailfish-qtcreator,xianian/qt-creator,omniacreator/qtcreator,Distrotech/qtcreator,colede/qtcreator,AltarBeastiful/qt-creator,colede/qtcreator,AltarBeastiful/qt-creator,farseerri/git_code,danimo/qt-creator,farseerri/git_code,maui-packages/qt-creator,martyone/sailfish-qtcreator,darksylinc/qt-creator,darksylinc/qt-creator,kuba1/qtcreator,maui-packages/qt-creator,amyvmiwei/qt-creator,colede/qtcreator,martyone/sailfish-qtcreator,maui-packages/qt-creator,martyone/sailfish-qtcreator,kuba1/qtcreator,farseerri/git_code,colede/qtcreator,omniacreator/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,farseerri/git_code,Distrotech/qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,omniacreator/qtcreator,farseerri/git_code,maui-packages/qt-creator,omniacreator/qtcreator,martyone/sailfish-qtcreator,Distrotech/qtcreator,farseerri/git_code,amyvmiwei/qt-creator,kuba1/qtcreator,darksylinc/qt-creator,darksylinc/qt-creator,xianian/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,danimo/qt-creator,xianian/qt-creator,danimo/qt-creator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,darksylinc/qt-creator,omniacreator/qtcreator,danimo/qt-creator,danimo/qt-creator,maui-packages/qt-creator