Update password-rules.json for zenni optical #952
                
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Overall Checklist
for password-rules.json
This website only requires upper/lower/digit:

However, their client-side javascript appears to allow essentially any special character:
For example:

I tested a dozen passwords from the Password validation tool and the client-side javascript accepted them all. However, I did not want to potentially mess up my account if this validation isn't great, so I did not submit any changes for any server-side validation, nor did I want to create a dummy account.