remove gitads

README.md

@@ -8,10 +8,6 @@
 acme.sh is being sponsored by the following tool; please help to support us by taking a look and signing up to a free trial
 
 
-<a href="https://tracking.gitads.io/?repo=acme.sh"> <img src="https://images.gitads.io/acme.sh" alt="GitAds"/> </a>
-
-
-
 - An ACME protocol client written purely in Shell (Unix shell) language.
 - Full ACME protocol implementation.
 - Support ACME v1 and ACME v2