diff --git a/app/models/query.rb b/app/models/query.rb
index a557ebf14..ddf4d87d9 100644
--- a/app/models/query.rb
+++ b/app/models/query.rb
@@ -38,7 +38,7 @@ class QueryColumn
   def sortable?
     !@sortable.nil?
   end
-  
+
   def sortable
     @sortable.is_a?(Proc) ? @sortable.call : @sortable
   end
@@ -711,10 +711,10 @@ class Query < ActiveRecord::Base
       "(#{nl} #{Issue.table_name}.assigned_to_id #{sw} IN (SELECT DISTINCT #{Member.table_name}.user_id FROM #{Member.table_name}" +
         " WHERE #{Member.table_name}.project_id = #{Issue.table_name}.project_id))"
     when "=", "!"
-      role_cond = value.any? ? 
+      role_cond = value.any? ?
         "#{MemberRole.table_name}.role_id IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + ")" :
         "1=0"
-      
+
       sw = operator == "!" ? 'NOT' : ''
       nl = operator == "!" ? "#{Issue.table_name}.assigned_to_id IS NULL OR" : ''
       "(#{nl} #{Issue.table_name}.assigned_to_id #{sw} IN (SELECT DISTINCT #{Member.table_name}.user_id FROM #{Member.table_name}, #{MemberRole.table_name}" +