refactor: remove unnecessary conditional logic

Author: jsamr

packages/iframe-plugin/src/IframeRenderer.ts

@@ -17,7 +17,7 @@ import HTMLIframe from './HTMLIframe';
  */
 const IframeRenderer: CustomBlockRenderer = function IframeRenderer(props) {
   const iframeProps = useHtmlIframeProps(props);
-  return iframeProps ? React.createElement(HTMLIframe, iframeProps) : null;
+  return React.createElement(HTMLIframe, iframeProps);
 };
 
 /**

packages/table-plugin/src/TableRenderer.ts

@@ -17,7 +17,7 @@ import { HTMLTable } from './HTMLTable';
  */
 const TableRenderer: CustomBlockRenderer = function TableRenderer(props) {
   const tableProps = useHtmlTableProps(props);
-  return tableProps ? React.createElement(HTMLTable, tableProps) : null;
+  return React.createElement(HTMLTable, tableProps);
 };
 
 /**