strip clustername from kit IAM resource due to PR-53 (awslabs#56)

Co-authored-by: Harish Kuna <[email protected]>

Author: hakuna-matatah

testbed/addons/kit/construct.ts

@@ -70,7 +70,7 @@ export class Kit extends cdk.Construct {
 
         new iam.CfnInstanceProfile(this, 'kit-instance-profile', {
             roles: [nodeRole.roleName],
-            instanceProfileName: `KitNodeInstanceProfile-${props.cluster.clusterName}`
+            instanceProfileName: 'KitNodeInstanceProfile'
         })
 
         // Install kit