remove outdated qt version check
remove outdated qt version check

all of creator requires qt 4.7 now

darksylinc/qt-creator,duythanhphan/qt-creator,omniacreator/qtcreator,amyvmiwei/qt-creator,xianian/qt-creator,duythanhphan/qt-creator,azat/qtcreator,amyvmiwei/qt-creator,danimo/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,richardmg/qtcreator,pcacjr/qt-creator,farseerri/git_code,colede/qtcreator,colede/qtcreator,AltarBeastiful/qt-creator,syntheticpp/qt-creator,duythanhphan/qt-creator,omniacreator/qtcreator,ostash/qt-creator-i18n-uk,farseerri/git_code,jonnor/qt-creator,hdweiss/qt-creator-visualizer,Distrotech/qtcreator,KDE/android-qt-creator,azat/qtcreator,Distrotech/qtcreator,hdweiss/qt-creator-visualizer,farseerri/git_code,malikcjm/qtcreator,KDAB/KDAB-Creator,AltarBeastiful/qt-creator,richardmg/qtcreator,farseerri/git_code,darksylinc/qt-creator,ostash/qt-creator-i18n-uk,bakaiadam/collaborative_qt_creator,omniacreator/qtcreator,martyone/sailfish-qtcreator,KDE/android-qt-creator,renatofilho/QtCreator,kuba1/qtcreator,maui-packages/qt-creator,KDAB/KDAB-Creator,danimo/qt-creator,xianian/qt-creator,KDE/android-qt-creator,yinyunqiao/qtcreator,syntheticpp/qt-creator,malikcjm/qtcreator,colede/qtcreator,danimo/qt-creator,duythanhphan/qt-creator,malikcjm/qtcreator,syntheticpp/qt-creator,azat/qtcreator,kuba1/qtcreator,sandsmark/qtcreator-minimap,duythanhphan/qt-creator,richardmg/qtcreator,jonnor/qt-creator,hdweiss/qt-creator-visualizer,martyone/sailfish-qtcreator,danimo/qt-creator,sandsmark/qtcreator-minimap,AltarBeastiful/qt-creator,pcacjr/qt-creator,dmik/qt-creator-os2,yinyunqiao/qtcreator,kuba1/qtcreator,AltarBeastiful/qt-creator,darksylinc/qt-creator,maui-packages/qt-creator,yinyunqiao/qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,dmik/qt-creator-os2,malikcjm/qtcreator,maui-packages/qt-creator,ostash/qt-creator-i18n-uk,renatofilho/QtCreator,KDE/android-qt-creator,colede/qtcreator,pcacjr/qt-creator,Distrotech/qtcreator,yinyunqiao/qtcreator,KDE/android-qt-creator,farseerri/git_code,bakaiadam/collaborative_qt_creator,bakaiadam/collaborative_qt_creator,Distrotech/qtcreator,richardmg/qtcreator,martyone/sailfish-qtcreator,pcacjr/qt-creator,azat/qtcreator,amyvmiwei/qt-creator,omniacreator/qtcreator,jonnor/qt-creator,darksylinc/qt-creator,richardmg/qtcreator,syntheticpp/qt-creator,xianian/qt-creator,sandsmark/qtcreator-minimap,farseerri/git_code,Distrotech/qtcreator,colede/qtcreator,renatofilho/QtCreator,sandsmark/qtcreator-minimap,azat/qtcreator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,KDAB/KDAB-Creator,malikcjm/qtcreator,renatofilho/QtCreator,richardmg/qtcreator,martyone/sailfish-qtcreator,pcacjr/qt-creator,dmik/qt-creator-os2,martyone/sailfish-qtcreator,omniacreator/qtcreator,amyvmiwei/qt-creator,omniacreator/qtcreator,darksylinc/qt-creator,hdweiss/qt-creator-visualizer,xianian/qt-creator,bakaiadam/collaborative_qt_creator,malikcjm/qtcreator,danimo/qt-creator,syntheticpp/qt-creator,darksylinc/qt-creator,darksylinc/qt-creator,danimo/qt-creator,dmik/qt-creator-os2,xianian/qt-creator,jonnor/qt-creator,duythanhphan/qt-creator,syntheticpp/qt-creator,AltarBeastiful/qt-creator,renatofilho/QtCreator,yinyunqiao/qtcreator,amyvmiwei/qt-creator,bakaiadam/collaborative_qt_creator,colede/qtcreator,dmik/qt-creator-os2,amyvmiwei/qt-creator,jonnor/qt-creator,KDAB/KDAB-Creator,ostash/qt-creator-i18n-uk,dmik/qt-creator-os2,martyone/sailfish-qtcreator,KDE/android-qt-creator,sandsmark/qtcreator-minimap,ostash/qt-creator-i18n-uk,maui-packages/qt-creator,colede/qtcreator,azat/qtcreator,sandsmark/qtcreator-minimap,kuba1/qtcreator,dmik/qt-creator-os2,hdweiss/qt-creator-visualizer,AltarBeastiful/qt-creator,renatofilho/QtCreator,kuba1/qtcreator,hdweiss/qt-creator-visualizer,KDE/android-qt-creator,ostash/qt-creator-i18n-uk,bakaiadam/collaborative_qt_creator,yinyunqiao/qtcreator,syntheticpp/qt-creator,yinyunqiao/qtcreator,darksylinc/qt-creator,danimo/qt-creator,Distrotech/qtcreator,kuba1/qtcreator,xianian/qt-creator,pcacjr/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,farseerri/git_code,kuba1/qtcreator,duythanhphan/qt-creator,KDAB/KDAB-Creator,pcacjr/qt-creator,kuba1/qtcreator,KDAB/KDAB-Creator,danimo/qt-creator,bakaiadam/collaborative_qt_creator,maui-packages/qt-creator,malikcjm/qtcreator,xianian/qt-creator,richardmg/qtcreator,Distrotech/qtcreator,farseerri/git_code,omniacreator/qtcreator,danimo/qt-creator,xianian/qt-creator,maui-packages/qt-creator,amyvmiwei/qt-creator,jonnor/qt-creator,ostash/qt-creator-i18n-uk,kuba1/qtcreator,KDE/android-qt-creator