Update README.md

Signed-off-by: Tamal Saha <tamal@appscode.com>

README.md

@@ -1,4 +1,3 @@
-[![Slack](http://slack.kubernetes.io/badge.svg)](http://slack.kubernetes.io/#kubedb)
 [![Twitter](https://img.shields.io/twitter/follow/kubedb.svg?style=social&logo=twitter&label=Follow)](https://twitter.com/intent/follow?screen_name=kubedb)
 
 # KubeDB installer
@@ -19,10 +18,6 @@ Want to help improve KubeDB? Please start [here](https://kubedb.com/docs/latest/
 
 ## Support
 
-To speak with us, please leave a message on [our website](https://appscode.com/contact/).
-
-To join public discussions with the KubeDB community, join us in the [Kubernetes Slack team](https://kubernetes.slack.com/messages/C8149MREV/) channel `#kubedb`. To sign up, use our [Slack inviter](http://slack.kubernetes.io/).
-
-To receive product announcements, follow us on [Twitter](https://twitter.com/KubeDB).
+To speak with us, please leave a message on [our website](https://appscode.com/contact/). To receive product announcements, follow us on [Twitter](https://twitter.com/KubeDB).
 
 If you have found a bug with KubeDB or want to request for new features, please [file an issue](https://github.com/kubedb/project/issues/new).