[SSL] Remove third-party plug-ins recommendation (#19767)

Author: RebeccaTamachiro

src/content/docs/ssl/troubleshooting/mixed-content-errors.mdx

@@ -57,7 +57,7 @@ There are two methods to resolve mixed content errors.
 
 ### WordPress users
 
-Cloudflare recommends WordPress users to install the [Cloudflare WordPress plugin](https://wordpress.org/plugins/cloudflare/) and enable the *Automatic HTTPS rewrites* option within the plugin. Alternatively, Cloudflare recommends the [SSL insecure content fixer](https://en-gb.wordpress.org/plugins/ssl-insecure-content-fixer/) or [Really Simple SSL](https://en-gb.wordpress.org/plugins/really-simple-ssl/) plugin to automatically replace the HTTP with HTTPS.
+Cloudflare recommends WordPress users to install the [Cloudflare WordPress plugin](https://wordpress.org/plugins/cloudflare/) and enable the *Automatic HTTPS rewrites* option within the plugin.
 
 ***
 

src/content/docs/ssl/troubleshooting/too-many-redirects.mdx

@@ -174,6 +174,6 @@ To solve this issue, review your various [redirect rules](/rules/url-forwarding/
 
 :::note
 
-To reduce the potential for redirect loops and [mixed content errors](/ssl/troubleshooting/mixed-content-errors/), Cloudflare recommends WordPress users to install the [Cloudflare WordPress plugin](https://wordpress.org/plugins/cloudflare/) at their origin web server and enable the _Automatic HTTPS rewrites_ option within the plugin. Alternatively, Cloudflare recommends the [SSL insecure content fixer](https://en-gb.wordpress.org/plugins/ssl-insecure-content-fixer/) or [Really Simple SSL plugin](https://en-gb.wordpress.org/plugins/really-simple-ssl/).
+To reduce the potential for redirect loops and [mixed content errors](/ssl/troubleshooting/mixed-content-errors/), Cloudflare recommends WordPress users to install the [Cloudflare WordPress plugin](https://wordpress.org/plugins/cloudflare/) at their origin web server and enable the _Automatic HTTPS rewrites_ option within the plugin.
 
 :::