Fix code style.

lib/gollum/file_view.rb

@@ -113,18 +113,18 @@ module Gollum
           tmp_array = folder.split('/')
 
           0.upto(tmp_array.size - 1) do |index|
-                 if cwd_array[index].nil? or changed then
+            if cwd_array[index].nil? || changed
-                  html += new_sub_folder tmp_array[index]
+              html += new_sub_folder tmp_array[index]
-                  next
+              next
-              end
+            end
 
-              if  cwd_array[index] != tmp_array[index] then
+            if cwd_array[index] != tmp_array[index]
-                  changed = true
+              changed = true
-                  index.upto(cwd_array.size - 1) do |i|
+              index.upto(cwd_array.size - 1) do |i|
-                      html += end_folder
+                html += end_folder
-                  end
-                  html += new_sub_folder tmp_array[index]
               end
+              html += new_sub_folder tmp_array[index]
+            end
           end
 
           html += new_page page