Fix whitespace in (Rails) helpers

Signed-off-by: Alex Coles <alex@alexbcoles.com>

app/helpers/application_helper.rb

@@ -227,7 +227,7 @@ module ApplicationHelper
 
   def format_version_name(version)
     if version.project == @project
-    	h(version)
+      h(version)
     else
       h("#{version.project} - #{version}")
     end

app/helpers/query_menu_items_helper.rb

@@ -31,4 +31,4 @@ module QueryMenuItemsHelper
   def update_query_menu_item_path(project, query_menu_item)
     query_menu_item.persisted? ? query_menu_item_path(project, query_menu_item.query, query_menu_item) : query_menu_items_path(project, query_menu_item.query)
   end
-end
+end

app/helpers/sort_helper.rb

@@ -265,4 +265,3 @@ module SortHelper
     content_tag('th', sort_link(column, caption, default_order, :lang => lang), options)
   end
 end
-

app/helpers/timelog_helper.rb

@@ -67,10 +67,10 @@ module TimelogHelper
   end
 
   def select_hours(data, criteria, value)
-  	if value.to_s.empty?
-  		data.select {|row| row[criteria].blank? }
+    if value.to_s.empty?
+      data.select {|row| row[criteria].blank? }
     else
-    	data.select {|row| row[criteria].to_s == value.to_s}
+      data.select {|row| row[criteria].to_s == value.to_s}
     end
   end