Rename enable to allow_deep_sleep in deep_sleep.md

CodeChimp gave inconsistent results (enable and disable vs prevent and allow)

Author: donburch888

content/components/deep_sleep.md

@@ -221,7 +221,7 @@ on_...:
 
 # in a lambda
   - lambda: |-
-      id(deep_sleep_1).enable();
+      id(deep_sleep_1).allow_deep_sleep();
 ```
 
 ## See Also