Update gathering-information-for-troubleshooting-sites.mdx (#18477)

Duplicated link.

Author: nenizera

src/content/docs/support/troubleshooting/general-troubleshooting/gathering-information-for-troubleshooting-sites.mdx

@@ -448,7 +448,7 @@ or with destination IP:
 mtr -rw <dest_IP> e.g.: mtr -rw 1.1.1.1
 ```
 
-Please refer to this documentation, which explains more about analysing MTR: [How to read MTR](https://www.cloudflare.com/en-gb/learning/network-layer/what-is-mtr/).[](https://www.cloudflare.com/en-gb/learning/network-layer/what-is-mtr/)
+Please refer to this documentation, which explains more about analysing MTR: [How to read MTR](https://www.cloudflare.com/en-gb/learning/network-layer/what-is-mtr/).
 
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