Small readme change

Author: mkachk

docsource/configuration.md

@@ -19,7 +19,7 @@ Before configuring the CAPlugin, have the following prepared:
 - **Access Key ID** (example format: `AKIAIOSFODNN7EXAMPLE`)
 - **Secret Access Key** (example format: `wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY`)
 
-#### 2) A target IAM Role the connector will run as (recommended)
+#### 2) A target IAM Role the Gateway will run as (recommended)
 Example:
 - `arn:aws:iam::123456789012:role/Keyfactor-AnyGateway-AcmPcaRole`