Downgrade mysql cookbook for now

It doesn't play well with our current dev server setup

cookbooks/rbac/providers/auth.rb

@@ -0,0 +1,20 @@
+def load_current_resource
+  @current_resource = Chef::Resource::RbacAuth.new(new_resource.name)
+  @new_resource.definition = run_context.resource_collection.find(:rbac => @new_resource.auth)
+  begin
+    @new_resource.user_definition = run_context.resource_collection.find(:rbac_user => @new_resource.user)
+  rescue Chef::Exceptions::ResourceNotFound
+  end
+end
+
+action :add do
+  unless new_resource.user_definition
+    new_resource.user_definition = rbac_user new_resource.user
+  end
+
+  new_resource.add_auth new_resource.user, new_resource.auth
+
+  new_resource.updated_by_last_action(true)
+
+  new_resource.notifies(:apply, new_resource.user_definition, :delayed)
+end