docs: remove information about which version of Firefox started supporting custom elements (#34007)

PR Close #34007
2019-11-23 15:16:03 +01:00 · 2019-11-23 15:16:03 +01:00 · 8f102fe674
parent 15d3e741e9
commit 8f102fe674
1 changed files with 1 additions and 1 deletions
--- a/aio/content/guide/elements.md
+++ b/aio/content/guide/elements.md
@ -103,7 +103,7 @@ The recently-developed [custom elements](https://developer.mozilla.org/en-US/doc
 </tr>
 <tr>
  <td>Firefox</td>
-  <td>Supported natively as of version 63. In older versions: Set the <code>dom.webcomponents.enabled</code> and <code>dom.webcomponents.customelements.enabled</code> preferences to true.</td>
+  <td>Supported natively.</td>
 </tr>
 <tr>
  <td>Edge</td>