Remove migration helper inclusion from examples

ac944ca8 · Alper Akgun · Andreas Brandl · 0eb312db · ac944ca8
Commit ac944ca8 authored Nov 10, 2021 by Alper Akgun Committed by Andreas Brandl Nov 10, 2021
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doc/development/migration_style_guide.md doc/development/migration_style_guide.md +0 -4

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--- a/doc/development/migration_style_guide.md
+++ b/doc/development/migration_style_guide.md
@@ -588,8 +588,6 @@ class like so:

 ```ruby
 class MyMigration < Gitlab::Database::Migration[1.0]
-  include Gitlab::Database::MigrationHelpers
-
  disable_ddl_transaction!

  INDEX_NAME = 'index_name'
@@ -633,8 +631,6 @@ be used with a name option. For example:

 ```ruby
 class MyMigration < Gitlab::Database::Migration[1.0]
-  include Gitlab::Database::MigrationHelpers
-
  INDEX_NAME = 'index_name'

  def up