[C++] Undo accidental commenting-out of NDEBUG flag.
[C++] Undo accidental commenting-out of NDEBUG flag.

Thanks to Flex Ferrum for spotting it.

Change-Id: I66d722a1da6c05c51a4a648453b1da6f2f445212
Reviewed-by: Roberto Raggi <5b38c5be65ca2d75b92c40e91029e90f276fd4fe@nokia.com>

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