Don't show fallback examples if we do not have any installed.
Don't show fallback examples if we do not have any installed.

Change-Id: I296888ce0c98a38afc4b21554942aa579a56c95a
Reviewed-by: Eike Ziller <c142da16c73a95a82d35191bcc55b22835617128@nokia.com>

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