Fixing broken patch 20957a1

Also adds integration tests for nested includes with conditionals

test/integration/roles/test_good_parsing/tasks/main.yml

@@ -164,3 +164,11 @@
       - result.invocation.module_name == "debug"
       - result.msg == "this should be debugged"
 
+- name: test conditional includes
+  include: test_include_conditional.yml
+  when: false
+
+- name: assert the nested include from test_include_conditional was not set
+  assert:
+    that:
+      - nested_include_var is undefined

test/integration/roles/test_good_parsing/tasks/test_include_conditional.yml

@@ -0,0 +1 @@
+- include: test_include_nested.yml

test/integration/roles/test_good_parsing/tasks/test_include_nested.yml

@@ -0,0 +1,2 @@
+- name: set the nested include fact
+  set_fact: nested_include_var=1