Fix docs error passwords.mdx (supabase#35993)

Fix error passwords.mdx

Author: simonhackler

apps/docs/content/guides/auth/passwords.mdx

@@ -629,7 +629,7 @@ The PKCE flow allows for server-side authentication. Unlike the implicit flow, w
 
 Update your reset password email template to send the token hash. See [Email Templates](/docs/guides/auth/auth-email-templates) for how to configure your email templates.
 
-Your signup email template should contain the following HTML:
+Your reset password email template should contain the following HTML:
 
 ```html
 <h2>Reset Password</h2>