app update 2.11.3

What is your Merge about?

app update to 2.11.3 (even though branch says 2.11.2 it has moved forward, (will skip 2.11.2)

For more information please visit Iron Bank Documentation

Note: Please be sure you create an issue related to this merge request and the issue is labeled StatusReview, this will initiate a CHT member review of your merge request.