docs: update README.md [skip ci] (#107)

Author: nathan-hekman

README.md

@@ -14,9 +14,6 @@
 Python client library to interact with various 
 [IBM Cloud Platform Service APIs](https://cloud.ibm.com/docs?tab=api-docs&category=platform_services).
 
-Disclaimer: this SDK is being released initially as a **pre-release** version.
-Changes might occur which impact applications that use this SDK.
-
 ## Table of Contents
 
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