[dataimport] remove threading support from SQLGenObjectStore
It's untested and does not actually work at the moment with nb_threads > 1.
related to #9177565.
* {
color: #000 !important;
}
div#popupLoginBox,
div#popupLoginBox,
img#logo, div.header,
#navColumnLeft, #navColumnRight,
#footer {
display: none
}
div#pageContent{
border: none;
}