Fixes #1827, list inside accordion

src/definitions/elements/list.less

@@ -152,7 +152,7 @@ ol.ui.list ol,
 .ui.list > .item > .image + .content,
 .ui.list > .item > .icon + .content {
   display: table-cell;
-  padding-left: @contentDistance;
+  padding: 0em 0em 0em @contentDistance;
   vertical-align: @contentVerticalAlign;
 }
 .ui.list .list > .item > .image + .content,
@@ -160,7 +160,7 @@ ol.ui.list ol,
 .ui.list > .item > .image + .content,
 .ui.list > .item > .icon + .content {
   display: table-cell;
-  padding-left: @contentDistance;
+  padding: 0em 0em 0em @contentDistance;
   vertical-align: @contentVerticalAlign;
 }
 .ui.list .list > .item > img.image + .content,