C++: Fix lexer for token Q_SLOT
C++: Fix lexer for token Q_SLOT

When adding Q_EMIT a while ago the the if chain got messed up
and Q_SLOT was being skipped.

Change-Id: Ib1f49c00290a09286506de9510d0067eaf5e3b96
Reviewed-by: hjk <6fac1c92f5b9c7890a04d7f8a9d8912d16355eac@ovi.com>

xianian/qt-creator,malikcjm/qtcreator,malikcjm/qtcreator,amyvmiwei/qt-creator,syntheticpp/qt-creator,kuba1/qtcreator,syntheticpp/qt-creator,farseerri/git_code,danimo/qt-creator,xianian/qt-creator,malikcjm/qtcreator,maui-packages/qt-creator,farseerri/git_code,darksylinc/qt-creator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,Distrotech/qtcreator,richardmg/qtcreator,darksylinc/qt-creator,omniacreator/qtcreator,darksylinc/qt-creator,Distrotech/qtcreator,AltarBeastiful/qt-creator,Distrotech/qtcreator,amyvmiwei/qt-creator,colede/qtcreator,farseerri/git_code,maui-packages/qt-creator,Distrotech/qtcreator,xianian/qt-creator,maui-packages/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,syntheticpp/qt-creator,colede/qtcreator,colede/qtcreator,AltarBeastiful/qt-creator,danimo/qt-creator,omniacreator/qtcreator,syntheticpp/qt-creator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,danimo/qt-creator,malikcjm/qtcreator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,omniacreator/qtcreator,syntheticpp/qt-creator,duythanhphan/qt-creator,amyvmiwei/qt-creator,colede/qtcreator,kuba1/qtcreator,amyvmiwei/qt-creator,farseerri/git_code,malikcjm/qtcreator,xianian/qt-creator,xianian/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,maui-packages/qt-creator,richardmg/qtcreator,kuba1/qtcreator,xianian/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,omniacreator/qtcreator,colede/qtcreator,omniacreator/qtcreator,xianian/qt-creator,darksylinc/qt-creator,duythanhphan/qt-creator,richardmg/qtcreator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,darksylinc/qt-creator,colede/qtcreator,kuba1/qtcreator,maui-packages/qt-creator,danimo/qt-creator,kuba1/qtcreator,colede/qtcreator,Distrotech/qtcreator,omniacreator/qtcreator,farseerri/git_code,martyone/sailfish-qtcreator,duythanhphan/qt-creator,kuba1/qtcreator,omniacreator/qtcreator,syntheticpp/qt-creator,richardmg/qtcreator,duythanhphan/qt-creator,AltarBeastiful/qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,maui-packages/qt-creator,farseerri/git_code,Distrotech/qtcreator,martyone/sailfish-qtcreator,richardmg/qtcreator,amyvmiwei/qt-creator,danimo/qt-creator,danimo/qt-creator,martyone/sailfish-qtcreator,Distrotech/qtcreator,malikcjm/qtcreator,danimo/qt-creator,syntheticpp/qt-creator,farseerri/git_code,darksylinc/qt-creator,xianian/qt-creator,malikcjm/qtcreator,danimo/qt-creator,danimo/qt-creator,richardmg/qtcreator,farseerri/git_code,duythanhphan/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,kuba1/qtcreator,darksylinc/qt-creator,darksylinc/qt-creator,richardmg/qtcreator