diff --git a/lib/redmine/scm/adapters/abstract_adapter.rb b/lib/redmine/scm/adapters/abstract_adapter.rb
index b774a8748..b99d78873 100644
--- a/lib/redmine/scm/adapters/abstract_adapter.rb
+++ b/lib/redmine/scm/adapters/abstract_adapter.rb
@@ -158,12 +158,12 @@ module Redmine
 
         def with_leading_slash(path)
           path ||= ''
-          (path[0,1]!="/") ? "/#{path}" : path
+          (path[0, 1]!="/") ? "/#{path}" : path
         end
 
         def with_trailling_slash(path)
           path ||= ''
-          (path[-1,1] == "/") ? path : "#{path}/"
+          (path[-1, 1] == "/") ? path : "#{path}/"
         end
 
         def without_leading_slash(path)
@@ -173,7 +173,7 @@ module Redmine
 
         def without_trailling_slash(path)
           path ||= ''
-          (path[-1,1] == "/") ? path[0..-2] : path
+          (path[-1, 1] == "/") ? path[0..-2] : path
         end
 
         private