Fix typo in system-environment-variables.mdx (#17845)

Co-authored-by: Daniel Walsh <[email protected]>

Author: 2 people

src/content/docs/workers/wrangler/system-environment-variables.mdx

@@ -26,7 +26,7 @@ Wrangler supports the following environment variables:
 
   * The [account ID](/fundamentals/setup/find-account-and-zone-ids/) for the Workers related account.
 
-* `CLOUDFLARE_API_TOKEN` `Type text="string" /> <MetaInfo text="optional" />
+* `CLOUDFLARE_API_TOKEN` <Type text="string" /> <MetaInfo text="optional" />
 
   * The [API token](/fundamentals/api/get-started/create-token/) for your Cloudflare account, can be used for authentication for situations like CI/CD, and other automation.