Wrong reference links for hashing algorithms in validation-and-storage.md

[xmpf]

In " Go-SCP/src/authentication-password-management/validation-and-storage.md " LINK the reference links for hashing functions are wrong.

It should be something similar to:

In the case of password storage, the hashing algorithms recommended by
[OWASP][2] are [`bcrypt`][3], [`PDKDF2`][4], [`Argon2`][5] and [`scrypt`][6].

[1]: ../cryptographic-practices/pseudo-random-generators.md
[2]: https://www.owasp.org/index.php/Password_Storage_Cheat_Sheet
[3]: https://godoc.org/golang.org/x/crypto/bcrypt
[4]: https://godoc.org/golang.org/x/crypto/pbkdf2
[5]: https://github.com/p-h-c/phc-winner-argon2
[6]: https://pkg.go.dev/golang.org/x/crypto/scrypt
[7]: https://github.com/ermites-io/passwd

[PauloASilva]

Hi @xmpf,
Would you like to open a Pull Request to fix it?

Best,
Paulo A. Silva