bin/metrics-elasticache.rb in sensu-plugins-aws-4.0.0 vs bin/metrics-elasticache.rb in sensu-plugins-aws-4.1.0

@@ -98,10 +98,10 @@
     result = {}
     statistics.each do |key, static|
       r = cloud_watch_metric(key, static, cache_cluster_id)
       result['elasticache.' + cache_cluster_id + '.' + key] = r[:datapoints][0] unless r[:datapoints][0].nil?
     end
-    return unless result.nil?
+    return if result.nil?
     result.each do |key, value|
       output key.downcase.to_s, value.average, value[:timestamp].to_i
     end
   end