Remove salt as default

Author: hhaidar

defaults.yml

@@ -56,6 +56,5 @@ auth:
   local:
     enableRegistration: true
     passwordRegex: ^.{8,64}$
-    salt: secretsauce # Required when upgrading from version < 0.3
 
 noRobots: true # Serve robots.txt with disallow

settings.yml.sample

@@ -38,4 +38,3 @@ auth:
   providers: [local]
   local:
     enableRegistration: true
-    salt: secretsauce # Required when upgrading from version < 0.3