From ac60b151ea9cc65f1a01eea28e7b544ed8cc49ed Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Fri, 25 Mar 2016 10:27:52 +0100
Subject: [PATCH] Code cleanup.

---
 app/models/setting.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/models/setting.rb b/app/models/setting.rb
index 84d4203b6..8ca6e1911 100644
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -31,7 +31,7 @@ set config setting
 =end
 
   def self.set(name, value)
-    setting = Setting.find_by( name: name )
+    setting = Setting.find_by(name: name)
     if !setting
       raise "Can't find config setting '#{name}'"
     end
@@ -66,7 +66,7 @@ reset config setting to default
 =end
 
   def self.reset(name)
-    setting = Setting.find_by( name: name )
+    setting = Setting.find_by(name: name)
     if !setting
       raise "Can't find config setting '#{name}'"
     end
@@ -109,7 +109,7 @@ reload config settings
     config.each { |key, value|
       next if value.class.to_s != 'String'
 
-      config[key].gsub!( /\#\{config\.(.+?)\}/ ) {
+      config[key].gsub!(/\#\{config\.(.+?)\}/) {
         config[$1].to_s
       }
     }