remove one vecnter mention

Author: Shubha Narayanan

modules/installation-configuration-parameters.adoc

@@ -2661,7 +2661,7 @@ Additional VMware vSphere configuration parameters are described in the followin
 
 |platform:
   vsphere:
-|Describes your account on the cloud platform that hosts your cluster. You can use the parameter to customize the platform. If you provide additional configuration settings for compute and control plane machines in the machine pool, the parameter is not required. You can only specify one vCenter server for your {product-title} cluster.
+|Describes your account on the cloud platform that hosts your cluster. You can use the parameter to customize the platform. If you provide additional configuration settings for compute and control plane machines in the machine pool, the parameter is not required.
 |A dictionary of vSphere configuration objects
 
 ifdef::vsphere[]