Fix spelling in NotCompromisedPassword.rst

Author: marvinhinz

reference/constraints/NotCompromisedPassword.rst

@@ -130,4 +130,4 @@ publicly to consider it compromised. Think carefully before setting this option
 to a higher value because it could decrease the security of your application.
 
 .. _`haveibeenpwned.com`: https://haveibeenpwned.com/
-.. _`k-anonimity password validation`: https://blog.cloudflare.com/validating-leaked-passwords-with-k-anonymity/
+.. _`k-anonymity password validation`: https://blog.cloudflare.com/validating-leaked-passwords-with-k-anonymity/