Remove "decode" from pretty_names()

_modules/domains.py

@@ -2,7 +2,7 @@ def pretty_names():
     domains = {}
     for domain in __salt__['pillar.get']('domains').values():
         for domain_code, domain_pretty in domain['domain_names'].items():
-            domains[domain_code] = domain_pretty.decode('utf-8')
+            domains[domain_code] = domain_pretty
     return domains