doc_url: document ?suite=... filtering
doc_url: document ?suite=... filtering

Signed-off-by: Stefano Zacchiroli <d7cdf09fc0f0426e98c9978ee42da5d61fa54986@upsilon.cc>

clemux/debsources,oorestisime/debsources,zacchiro/debsources,oorestisime/debsources,matthieucan/debsources,Debian/debsources,devoxel/debsources,devoxel/debsources,vivekanand1101/debsources,Debian/debsources,clemux/debsources,oorestisime/debsources,clemux/debsources,matthieucan/debsources,Debian/debsources,sophiejjj/debsources,vivekanand1101/debsources,sophiejjj/debsources,vivekanand1101/debsources,Debian/debsources,matthieucan/debsources,sophiejjj/debsources,zacchiro/debsources,vivekanand1101/debsources,zacchiro/debsources,oorestisime/debsources,devoxel/debsources,Debian/debsources,clemux/debsources,oorestisime/debsources,sophiejjj/debsources,matthieucan/debsources,devoxel/debsources,clemux/debsources,sophiejjj/debsources,vivekanand1101/debsources,zacchiro/debsources,zacchiro/debsources,devoxel/debsources,matthieucan/debsources