docs: Remove outdate FAQ from README

README.md

@@ -72,13 +72,6 @@ and combine it with other layers, for example one that prints traces to the
 console.
 You can see how this works in the [fmt example](./examples/fmt).
 
-### Logs are not appearing in Axiom
-[`init`](https://docs.rs/tracing-axiom/latest/tracing_axiom/fn.init.html), [`try_init`](https://docs.rs/tracing-axiom/latest/tracing_axiom/fn.try_init.html) and [`layer`](https://docs.rs/tracing-axiom/latest/tracing_axiom/struct.Builder.html#method.layer) all return a [`Guard`](https://docs.rs/tracing-axiom/latest/tracing_axiom/struct.Guard.html), which will shutdown the 
-tracer provider on drop.
-Logs won't be sent to Axiom if the `Guard` is dropped prematurely.
-If you have a function that sets up observability, return the `Guard` up to the
-main func to prevent it from being dropped.
-
 ### My test function hangs indefinitely
 This can happen when you use `#[tokio::test]` as that defaults to a 
 single-threaded executor, but the