remove release version from readme

Abraham Asfaw · web-flow · commit 6991e43fcb88 · 2019-07-17T17:37:40.000-04:00
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 # Qiskit Community Tutorials
 
-[![License](https://img.shields.io/github/license/Qiskit/qiskit-tutorials.svg?style=popout-square)](https://opensource.org/licenses/Apache-2.0)[![](https://img.shields.io/github/release/Qiskit/qiskit-tutorials.svg?style=popout-square)](https://github.com/Qiskit/qiskit-tutorials/releases)
+[![License](https://img.shields.io/github/license/Qiskit/qiskit-tutorials.svg?style=popout-square)](https://opensource.org/licenses/Apache-2.0)
 
 Welcome to the [Qiskit](https://www.qiskit.org/) community tutorials!
 
