am c6da5232: Merge "Remove inaccurate statement that recommends remaining wih IAB v2 if you uses subscriptions. Subscriptions are supported in v3." into klp-docs

* commit 'c6da523207d3ddf7b9da98fcb5e461f286eb7aa4':
  Remove inaccurate statement that recommends remaining wih IAB v2 if you uses subscriptions. Subscriptions are supported in v3.