Fix jinja2 white spaces issues reported by ansible-lint

This replaces double spaces by single spaces, fixes spaces in slices,
adds spaces before brackets and fixes bracket placing in when clauses.

tests/pwpolicy/test_pwpolicy.yml

@@ -176,12 +176,10 @@
       minlength: ""
     register: result
     failed_when:
-        result.changed or (
-            result.failed and not (
-                "an internal error has occurred" in result.msg
-                or "int() argument must be" in result.msg
-            )
-        )
+        result.changed or
+        (result.failed and not
+            ("an internal error has occurred" in result.msg or
+             "int() argument must be" in result.msg))
     when: ipa_version is version("4.9", ">=")
 
   - name: Ensure minlength is not cleared due to FreeIPA issue