Disable comments-indentation rule for yamllint

yamllint does not like it when you comment out pieces of dictionaries
in lists. Upcoming additions to the Dependabot configuration will run
afoul of this so we are updating the yamllint configuration.

Author: mcdonnnj

.yamllint

@@ -2,6 +2,12 @@
 extends: default
 
 rules:
+  # yamllint does not like it when you comment out different parts of
+  # dictionaries in a list. You can see
+  # https://github.com/adrienverge/yamllint/issues/384 for some examples of
+  # this behavior.
+  comments-indentation: disable
+
   # yamllint doesn't like when we use yes and no for true and false,
   # but that's pretty standard in Ansible.
   truthy: disable