[REF] web: remove kanban useless LESS rules

addons/sales_team/static/src/less/sales_team_dashboard.less

@@ -5,9 +5,6 @@
 
     .o_kanban_record {
         .o-flex(1, 1, 450px);
-        @media (min-width: @screen-sm-min) {
-            max-width: 500px;
-        }
 
         .o_sales_team_kanban_graph_section {
             .o_graph_linechart {

addons/web/static/src/less/kanban_view.less

@@ -263,27 +263,6 @@
     // Provide a basic style for different kanban record layouts
     // ---------------------------------------------------------
     .oe_kanban_card, .o_kanban_record {
-        // Identify the Title
-        .oe_partner_heading,                                      // Contacts
-        .oe_module_desc > h4,                                     // Apps List
-        .oe_kanban_details > strong,                              // Fleet, Employees
-        > .row:first-child > .col-xs-6:first-child > strong,      // Quotations (Sales)
-        > .row:first-child > .col-xs-10:last-child > div > strong // Timesheets
-        {
-            .o-kanban-record-title(@font-size: 13px);
-            display: block;
-        }
-
-        // If record has multiple rows, the Title column is always 100% width.
-        > .row:first-child {
-            margin-bottom: @o-kanban-inner-hmargin*0.5;
-
-            > .col-xs-6 {
-                width: 100%;
-                text-align: left;
-            }
-        }
-
         // Apps List records sizing
         &.oe_module_vignette {
             .o-flex(1, 1, 350px);