Add a password rules quirk for gocurb.com (apple#724)

Author: rmondello

quirks/password-rules.json

@@ -332,6 +332,9 @@
     "gmx.net": {
         "password-rules": "minlength: 8; maxlength: 40; allowed: lower, upper, digit, [-<=>~!|()@#{}$%,.?^'&*_+`:;\"[]];"
     },
+    "gocurb.com": {
+        "password-rules": "minlength: 8; required: lower; required: upper; required: digit; required: [$%&#*?!@^];"
+    },
     "google.com": {
         "password-rules": "minlength: 8; allowed: lower, upper, digit, [-!\"#$%&'()*+,./:;<=>?@[^_{|}~]];"
     },