Make sure all files have trailing newline (#5076) (#5081)

* Make sure all files have trailing newline.

* Adjust tests.

(cherry picked from commit fa6c009ff0)

tests/integration/targets/terraform/.gitignore

@@ -1,4 +1,4 @@
 **/.terraform/*
 *.tfstate
 *.tfstate.*
-.terraform.lock.hcl
+.terraform.lock.hcl

tests/integration/targets/terraform/aliases

@@ -8,4 +8,4 @@ skip/aix
 skip/osx
 skip/macos
 skip/freebsd
-skip/python2
+skip/python2

tests/integration/targets/terraform/tasks/main.yml

@@ -70,4 +70,4 @@
     tf_provider: "{{ terraform_provider_versions[provider_index] }}"
   loop: "{{ terraform_provider_versions }}"
   loop_control:
-    index_var: provider_index
+    index_var: provider_index

tests/integration/targets/terraform/tasks/test_provider_upgrade.yml

@@ -23,4 +23,4 @@
   register: terraform_init_result
 
 - assert:
-    that: terraform_init_result is not failed
+    that: terraform_init_result is not failed

tests/integration/targets/terraform/templates/provider_test/main.tf.j2

@@ -5,4 +5,4 @@ terraform {
       version = "{{ tf_provider['version'] }}"
     }
   }
-}
+}