Fix search bug after reorder columns (#4443)

src/extensions/reorder-columns/bootstrap-table-reorder-columns.js

@@ -167,9 +167,10 @@ BootstrapTable.prototype.makeRowsReorderable = function () {
       that.header.formatters = formatters
       that.initHeader()
       that.initToolbar()
+      that.initSearchText()
       that.initBody()
       that.resetView()
       that.trigger('reorder-column', ths)
     }
   })
-}
+}