Fix variable examples in reusable content docs

content/contributing/writing-for-github-docs/creating-reusable-content.md

@@ -38,12 +38,9 @@ For example, this YAML file, `{% raw %}data/variables/foo/bar.yml{% endraw %}`,
 
 ```yaml
 # the YAML file can contain multiple short strings in one file
-meaning_of_life: 42
+meaning_of_life: '42'
 
-# the strings can also be nested if needed
-nested:
-  values:
-    too: Yes!
+affirmative: Yes!
 ```
 
-The values would be accessible as `{% raw %}{% data foo.bar.meaning_of_life %}{% endraw %}` and `{% raw %}{% data foo.bar.nested.values.too %}{% endraw %}`.
+The values would be accessible as `{% raw %}{% data variables.foo.bar.meaning_of_life %}{% endraw %}` and `{% raw %}{% data variables.foo.bar.affirmative %}{% endraw %}`.

data/variables/README.md

@@ -10,18 +10,15 @@ For example, given a file `data/variables/foo/bar.yml`:
 
 ```yaml
 # multiple short strings in one file
-meaning_of_life: 42
+meaning_of_life: '42'
 
-# and they can be nested if needed
-nested:
-  values:
-    too: Yes!
+affirmative: Yes!
 ```
 
 Its values would be accessible as:
 
 ```
-{% data foo.bar.meaning_of_life %}
+{% data variables.foo.bar.meaning_of_life %}
 
-{% data foo.bar.nested.values.too %}
+{% data variables.foo.bar.affirmative %}
 ```