Tooltips: Fix brief description for QML elements
Tooltips: Fix brief description for QML elements

The brief description was not being shown. The help id for a
QML element is something like QML.Item while the extraction
mark is simply Item.

Reviewed-by: Thomas Hartmann
Reviewed-by: con

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