Remove useless testdata
@@ -526,6 +526,3 @@ prometheus_treecache_watcher_goroutines 0
# HELP prometheus_treecache_zookeeper_failures_total The total number of ZooKeeper failures.
# TYPE prometheus_treecache_zookeeper_failures_total counter
prometheus_treecache_zookeeper_failures_total 0
-# HELP redis_up help text
-# TYPE redis_up gauge
-redis_up{addr="redis://localhost:6379",alias=""} 1
\ No newline at end of file
