Disable noisy/unneeded puppet-lint checks

* disable '80 characters check' - this is pretty useless and noisy
* disable 'class inherits from params class' check - is for puppet 2.6 which isn't supported

.puppet-lint.rc

@@ -0,0 +1,2 @@
+--no-80chars-check
+--no-class_inherits_from_params_class-check