remove default emails attribute on user model

services/web/app/coffee/models/User.coffee

@@ -8,10 +8,6 @@ ObjectId = Schema.ObjectId
 
 UserSchema = new Schema
 	email             : {type : String, default : ''}
-	emails: [{
-		email: { type : String, default : '' },
-		createdAt: { type : Date, default: () -> new Date() }
-	}],
 	first_name        : {type : String, default : ''}
 	last_name         : {type : String, default : ''}
 	role  	          : {type : String, default : ''}