README: remove Erlang 22 and 23 status badges

Actions are visible enough on GitHub to not have to worry
about updating them.

Author: michaelklishin

deps/rabbit/README.md

@@ -1,6 +1,3 @@
-[![OTP v22.3](https://img.shields.io/github/workflow/status/rabbitmq/rabbitmq-server/Test%20-%20Erlang%2022.3/main?label=Erlang%2022.3)](https://github.com/rabbitmq/rabbitmq-server/actions?query=workflow%3A%22Test+-+Erlang+22.3%22+branch%3A%22main%22)
-[![OTP v23](https://img.shields.io/github/workflow/status/rabbitmq/rabbitmq-server/Test%20-%20Erlang%2023.1/main?label=Erlang%2023.1)](https://github.com/rabbitmq/rabbitmq-server/actions?query=workflow%3A%22Test+-+Erlang+23.1%22+branch%3Amain)
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 # RabbitMQ Server
 
 [RabbitMQ](https://rabbitmq.com) is a [feature rich](https://rabbitmq.com/documentation.html), multi-protocol messaging broker. It supports: