correctly count columns when there is an attribute "colspan"
correctly count columns when there is an attribute "colspan"

nojhan/weboob-devel,laurent-george/weboob,frankrousseau/weboob,frankrousseau/weboob,frankrousseau/weboob,nojhan/weboob-devel,RouxRC/weboob,laurent-george/weboob,sputnick-dev/weboob,nojhan/weboob-devel,willprice/weboob,RouxRC/weboob,sputnick-dev/weboob,willprice/weboob,RouxRC/weboob,laurent-george/weboob,willprice/weboob,sputnick-dev/weboob