[web] Stop patching jquery.treeview.js
This logically reverts part of e9b7cd2e9012 "allow treeview to work
correctly in a tab #345293".
The treeview and ajax code have suffered a number of changes since then, this
change doesn't seem to be necessary anymore. It is most likely unneeded since
f65208c9dbdc "[javascript] use jQuery.one('ajax-loaded') instead of
jQuery.bind() in add_onload to avoid multiple callback executions".
* {
color: #000 !important;
}
div#popupLoginBox,
div#popupLoginBox,
img#logo, div.header,
#navColumnLeft, #navColumnRight,
#footer {
display: none
}
div#pageContent{
border: none;
}