Issue #2219121 by bdone: Remove spacing issue in config/*.yml.

core/modules/migrate_drupal/config/install/migrate.migration.d6_menu_settings.yml

@@ -1,15 +1,15 @@
 id: d6_menu_settings
 label: Drupal 6 menu configuration
 source:
-    plugin: variable
-    variables:
-        - menu_primary_links_source
-        - menu_secondary_links_source
-        - menu_override_parent_selector
+  plugin: variable
+  variables:
+    - menu_primary_links_source
+    - menu_secondary_links_source
+    - menu_override_parent_selector
 process:
-    main_links: menu_primary_links_source
-    secondary_links: menu_secondary_links_source
-    override_parent_selector: menu_override_parent_selector
+  main_links: menu_primary_links_source
+  secondary_links: menu_secondary_links_source
+  override_parent_selector: menu_override_parent_selector
 destination:
-    plugin: config
-    config_name: menu_ui.settings
+  plugin: config
+  config_name: menu_ui.settings

core/modules/migrate_drupal/config/install/migrate.migration.d6_search_settings.yml

@@ -1,17 +1,17 @@
 id: d6_search_settings
 label: Drupal 6 search configuration
 source:
-    plugin: variable
-    variables:
-        - minimum_word_size
-        - overlap_cjk
-        - search_cron_limit
-        - search_tag_weights
-        - search_and_or_limit
+  plugin: variable
+  variables:
+    - minimum_word_size
+    - overlap_cjk
+    - search_cron_limit
+    - search_tag_weights
+    - search_and_or_limit
 process:
-    'index.minimum_word_size': minimum_word_size
-    'index.overlap_cjk': overlap_cjk
-    'index.cron_limit': search_cron_limit
+  'index.minimum_word_size': minimum_word_size
+  'index.overlap_cjk': overlap_cjk
+  'index.cron_limit': search_cron_limit
 destination:
-    plugin: config
-    config_name: search.settings
+  plugin: config
+  config_name: search.settings