[Rules] Fix typo in page-rules-migration.mdx (#18769)

Author: nikitacano

src/content/docs/rules/reference/page-rules-migration.mdx

@@ -72,7 +72,7 @@ becomes a **filter expression** such as:
 
 To help you map existing Page Rules to modern Rules products, this table outlines how Page Rules settings translate to modern Rules and provides examples for common configurations.
 
-Also, to streamline common configurations, the Cloudflare the dashboard now includes dozens of one-click templates, available in **Rules** > **Templates**. These templates enable you to deploy commonly used features — such as redirects, rewrites, and header modifications — instantly, with pre-filled filter expressions and actions. Explore these templates in the dashboard for a faster setup.
+Also, to streamline common configurations, the Cloudflare dashboard now includes dozens of one-click templates, available in **Rules** > **Templates**. These templates enable you to deploy commonly used features — such as redirects, rewrites, and header modifications — instantly, with pre-filled filter expressions and actions. Explore these templates in the dashboard for a faster setup.
 
 | Page Rules setting          | New implementation uses...           | Migration/Replacement instructions                                          |
 | --------------------------- | ------------------------------------ | --------------------------------------------------------------------------- |