Update pages/docs/prompt-management/features/webhooks-slack-integrations.mdx

Co-authored-by: ellipsis-dev[bot] <65095814+ellipsis-dev[bot]@users.noreply.github.com>

Author: csicar

pages/docs/prompt-management/features/webhooks-slack-integrations.mdx

@@ -222,7 +222,7 @@ export function verifyLangfuseSignature(
 
 # Troubleshooting
 
-For security reasons, langfuse will by default not allow users to make webhook requests to local ips oder internal hostnames.
+For security reasons, langfuse will by default not allow users to make webhook requests to local ips or internal hostnames.
 If you try, you might get one of these error messages:
 
 - `Blocked hostname detected`