Remove trailing whitespaces from db/migrate (#31506).

Patch by Marius BALTEANU.


git-svn-id: http://svn.redmine.org/redmine/trunk@18232 e93f8b46-1217-0410-a6f0-8f06a7374b81

db/migrate/20110223180953_salt_user_passwords.rb

@@ -1,5 +1,5 @@
 class SaltUserPasswords < ActiveRecord::Migration[4.2]
-  
+
   def self.up
     say_with_time "Salting user passwords, this may take some time..." do
       User.salt_unsalted_passwords!

db/migrate/20130201184705_add_unique_index_on_tokens_value.rb

@@ -4,7 +4,7 @@ class AddUniqueIndexOnTokensValue < ActiveRecord::Migration[4.2]
       # Just in case
       duplicates = Token.connection.select_values("SELECT value FROM #{Token.table_name} GROUP BY value HAVING COUNT(id) > 1")
       Token.where(:value => duplicates).delete_all
-  
+
       add_index :tokens, :value, :unique => true, :name => 'tokens_value'
     end
   end

db/migrate/20151020182334_change_attachments_filesize_limit_to_8.rb

@@ -1,5 +1,5 @@
 class ChangeAttachmentsFilesizeLimitTo8 < ActiveRecord::Migration[4.2]
-  def self.up 
+  def self.up
     change_column :attachments, :filesize, :integer, :limit => 8, :default => 0, :null => false
   end
 

db/migrate/20151020182731_fix_comma_in_user_format_setting_value.rb

@@ -1,5 +1,5 @@
 class FixCommaInUserFormatSettingValue < ActiveRecord::Migration[4.2]
-  def self.up 
+  def self.up
     Setting.
       where(:name => 'user_format', :value => 'lastname_coma_firstname').
       update_all(:value => 'lastname_comma_firstname')

db/migrate/20151021184614_change_issue_categories_name_limit_to_60.rb

@@ -1,5 +1,5 @@
 class ChangeIssueCategoriesNameLimitTo60 < ActiveRecord::Migration[4.2]
-  def self.up 
+  def self.up
     change_column :issue_categories, :name, :string, :limit => 60, :default => "", :null => false
   end
 

db/migrate/20151021185456_change_auth_sources_filter_to_text.rb

@@ -1,5 +1,5 @@
 class ChangeAuthSourcesFilterToText < ActiveRecord::Migration[4.2]
-  def self.up 
+  def self.up
     change_column :auth_sources, :filter, :text
   end