feat: 固定列时移除 table-layout 样式

Author: ArgoZhang

src/BootstrapBlazor/Components/Table/Table.razor.scss

@@ -549,7 +549,6 @@ tr.active:not(.is-edit):hover {
 
 .table-fixed-column {
     .table {
-        table-layout: fixed;
         border-collapse: separate;
         border-spacing: 0;
     }