Update qbs submodule.
Update qbs submodule.

To the head of the 1.2 branch.

Change-Id: I3646c499af05fc0488d6e712b99b9a53636ca935
Reviewed-by: Joerg Bornemann <47777b9406dbddd02a3fdca8341789a013805a11@digia.com>

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