relacing open control with open controls

Rajib Chakravorty · Rajib Chakravorty · commit 5cc8675a302d · 2019-11-12T18:13:54.000+11:00
diff --git a/docs/index.rst b/docs/index.rst
@@ -4,7 +4,7 @@ Q-CTRL Qiskit Adapter
 
 Aim of the Q-CTRL Qiskit Adapter package is to provide easy to use export functions
 allowing users to deploy the quantum controls techniques, define in Q-CTRL Open
-control on IBMQ quantum hardware.
+Controls, on IBMQ quantum hardware.
 
 Installation
 ------------
