Update Inline Entity Form to 1.0-rc7 and unpatch it.

composer.json

@@ -8,7 +8,7 @@
         "cweagans/composer-patches": "^1.6",
         "drupal/acquia_connector": "^2.0-rc1",
         "drupal/core": "~9.0.1",
-        "drupal/inline_entity_form": "1.0-rc6",
+        "drupal/inline_entity_form": "^1.0-rc7",
         "drupal/lightning_api": "^4.6",
         "drupal/lightning_core": "^5",
         "drupal/lightning_layout": "^2.7",
@@ -94,9 +94,6 @@
                 "2869592 - Disabled update module shouldn't produce a status report warning": "https://www.drupal.org/files/issues/2020-02-07/2869592-remove-update-warning-34.patch",
                 "1356276 - Allow profiles to define a base/parent profile and load them in the correct order": "https://www.drupal.org/files/issues/2020-03-24/1356276-531-9.0.x-9.patch",
                 "2914389 - Allow profiles to exclude dependencies of their parent": "https://www.drupal.org/files/issues/2018-07-09/2914389-8-do-not-test.patch"
-            },
-            "drupal/inline_entity_form": {
-                "3121071 - Replace theme_inline_entity_form_entity_table() with twig template": "https://www.drupal.org/files/issues/2020-03-22/3121071-5.patch"
             }
         },
         "patches-ignore": {