Update some examples to explain why notify is not used

examples/playbooks/intermediate_example.yml

@@ -42,7 +42,9 @@
 
     # handlers can also be included from files, to promote reuse
     # and simpler recipes, you may wish to only have one
-    # handler file for all your plays and playbooks
+    # handler file for all your plays and playbooks.  This example really
+    # doesn't notify any handlers, it is just showing you how they would
+    # be included (see intro_example for usage).
 
     - include: handlers/handlers.yml
 

examples/playbooks/tasks/base.yml

@@ -19,4 +19,3 @@
 
 - name: made up task just to show variables work here
   action: command /bin/echo release is $release
-