Doc: Remove non-existent path from .qdocconf
Doc: Remove non-existent path from .qdocconf

Path 'snippets' does not exist.

Change-Id: I3cd5a426f4916e7cb5c7868f8bf437de8e59389c
Reviewed-by: Leena Miettinen <885fda02d52616fec24ed5fed9b3f0568fce3ead@digia.com>

amyvmiwei/qt-creator,amyvmiwei/qt-creator,maui-packages/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,maui-packages/qt-creator,xianian/qt-creator,AltarBeastiful/qt-creator,kuba1/qtcreator,farseerri/git_code,amyvmiwei/qt-creator,danimo/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,Distrotech/qtcreator,maui-packages/qt-creator,Distrotech/qtcreator,farseerri/git_code,kuba1/qtcreator,farseerri/git_code,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,xianian/qt-creator,kuba1/qtcreator,xianian/qt-creator,danimo/qt-creator,xianian/qt-creator,farseerri/git_code,Distrotech/qtcreator,farseerri/git_code,farseerri/git_code,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,danimo/qt-creator,maui-packages/qt-creator,kuba1/qtcreator,kuba1/qtcreator,amyvmiwei/qt-creator,Distrotech/qtcreator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,maui-packages/qt-creator,Distrotech/qtcreator,xianian/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,xianian/qt-creator,xianian/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,Distrotech/qtcreator,maui-packages/qt-creator,maui-packages/qt-creator,danimo/qt-creator,danimo/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,danimo/qt-creator,Distrotech/qtcreator,martyone/sailfish-qtcreator,danimo/qt-creator,farseerri/git_code