qmljs: ignore dump errors on initial scan
qmljs: ignore dump errors on initial scan

Change-Id: I7dd5d472148244116bf3d5e3dcc55e74f2c8f203
Reviewed-by: Tim Jenssen <6a21f175c697b4129e1bafb6e9b52078bb1a6738@theqtcompany.com>
Reviewed-by: Fawzi Mohamed <7388270c57edd0fabd71d8eb0322d66e3c40e57e@theqtcompany.com>

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