Drop .table-reflow

Tried redoing this in flexbox, but it falls apart really quickly. Any changes in height of the cells throws it all off since the rows become columns (and thus, content across columns cannot be equally sized). Rather than implement something with such glaring flaws, I'm nuking it outright.

scss/_tables.scss

@@ -151,46 +151,3 @@
     border: 0;
   }
 }
-
-
-.table-reflow {
-  thead {
-    float: left;
-  }
-
-  tbody {
-    display: block;
-    white-space: nowrap;
-  }
-
-  th,
-  td {
-    border-top: $table-border-width solid $table-border-color;
-    border-left: $table-border-width solid $table-border-color;
-
-    &:last-child {
-      border-right: $table-border-width solid $table-border-color;
-    }
-  }
-
-  thead,
-  tbody,
-  tfoot {
-    &:last-child {
-      tr:last-child th,
-      tr:last-child td {
-        border-bottom: $table-border-width solid $table-border-color;
-      }
-    }
-  }
-
-  tr {
-    float: left;
-
-    th,
-    td {
-      display: block !important;
-      border: $table-border-width solid $table-border-color;
-    }
-  }
-}