remove trailing whitespace [ci skip]

1 files changed, 8 insertions, 8 deletions

diff --git a/guides/source/active_record_migrations.md b/guides/source/active_record_migrations.md
index a45becf670..5b70bcdb3c 100644
--- a/guides/source/active_record_migrations.md
+++ b/guides/source/active_record_migrations.md
@@ -1018,10 +1018,10 @@ such features, the `execute` method can be used to execute arbitrary SQL.
 Migrations and Seed Data
 ------------------------
 
-The main purpose of Rails' migration feature is to issue commands that modify the 
-schema using a consistent process. Migrations can also be used 
-to add or modify data. This is useful in an existing database that can't be destroyed 
-and recreated, such as a production database. 
+The main purpose of Rails' migration feature is to issue commands that modify the
+schema using a consistent process. Migrations can also be used
+to add or modify data. This is useful in an existing database that can't be destroyed
+and recreated, such as a production database.
 
 ```ruby
 class AddInitialProducts < ActiveRecord::Migration[5.0]
@@ -1037,10 +1037,10 @@ class AddInitialProducts < ActiveRecord::Migration[5.0]
 end
 ```
 
-To add initial data after a database is created, Rails has a built-in 
-'seeds' feature that makes the process quick and easy. This is especially 
-useful when reloading the database frequently in development and test environments. 
-It's easy to get started with this feature: just fill up `db/seeds.rb` with some 
+To add initial data after a database is created, Rails has a built-in
+'seeds' feature that makes the process quick and easy. This is especially
+useful when reloading the database frequently in development and test environments.
+It's easy to get started with this feature: just fill up `db/seeds.rb` with some
 Ruby code, and run `rails db:seed`:
 
 ```ruby