Resolve migration helper conflicts

From `master`

1 files changed, 0 insertions, 13 deletions

diff --git a/lib/gitlab/database/migration_helpers.rb b/lib/gitlab/database/migration_helpers.rb
index 73d2bc2a66c..e76c9abbe04 100644
--- a/lib/gitlab/database/migration_helpers.rb
+++ b/lib/gitlab/database/migration_helpers.rb
@@ -278,8 +278,6 @@ module Gitlab
           raise 'rename_column_concurrently can not be run inside a transaction'
         end
 
-<<<<<<< HEAD
-=======
         old_col = column_for(table, old)
         new_type = type || old_col.type
 
@@ -293,7 +291,6 @@ module Gitlab
         # necessary since we copy over old values further down.
         change_column_default(table, new, old_col.default) if old_col.default
 
->>>>>>> c53d06c4d8... Merge branch 'dm-rename-column-concurrently-with-null' into 'master'

         trigger_name = rename_trigger_name(table, old, new)
         quoted_table = quote_table_name(table)
         quoted_old = quote_column_name(old)
@@ -307,16 +304,6 @@ module Gitlab
                                             quoted_old, quoted_new)
         end
 
-        old_col = column_for(table, old)
-        new_type = type || old_col.type
-
-        add_column(table, new, new_type,
-                   limit: old_col.limit,
-                   default: old_col.default,
-                   null: old_col.null,
-                   precision: old_col.precision,
-                   scale: old_col.scale)
-
         update_column_in_batches(table, new, Arel::Table.new(table)[old])
 
         change_column_null(table, new, false) unless old_col.null