remove 'editing props of custom components' from limitations in web editor (#371)

Author: dks333

web-editor.mdx

@@ -262,11 +262,6 @@ the editor.
 We do have a few current limitations in the editor that we're working to resolve.
 
 <AccordionGroup>
-  <Accordion title="Editing the props of components">
-    In components like `<Card>` and `<Accordion>` which have props like title, icon,
-    href, etc., you currently cannot edit those props without going to the **"Source Editor"**
-  </Accordion>
-
   <Accordion title="WYSIWYG navigation tree">
     You currently cannot live-update your navigation based on added/edited files. You
     still have to manually edit renamed, added, and deleted files in your `mint.json`