CDB: fix columns going out of the screen

bin/cdb.css

@@ -378,9 +378,6 @@
 .cdb .cdb-sheet tr.props > td > div.cdb-large {
   max-width: 1000px;
 }
-.cdb .cdb-sheet tr.props > td > div.cdb-large .cdb-sheet {
-  min-width: 800px;
-}
 .cdb .cdb-sheet tr.props .cdb-sheet {
   width: auto;
   min-width: 400px;

bin/cdb.less

@@ -415,9 +415,6 @@
 					display: inline-block;
 					max-width: 600px;
 					&.cdb-large {
-						.cdb-sheet {
-							min-width: 800px;
-						}
 						max-width: 1000px;
 					}
 				}