Core: Remove unused assignment
Core: Remove unused assignment

cmd is not used before it's assigned again

Change-Id: I153861cb4733b3163dbcd594229578c3f8cf918a
Reviewed-by: Eike Ziller <c142da16c73a95a82d35191bcc55b22835617128@digia.com>
Reviewed-by: hjk <f81b91af79013637d070c18d38a75b90eaae8ba3@nokiamail.com>

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