audiobuffer: Remove unnecessary ref/deref
warning: deref on an immutable reference
--> gstreamer-audio/src/audio_buffer.rs:255:35
|
255 | Self::Owned(ref b) => &*b,
| ^^^
|
= note: #[warn(clippy::borrow_deref_ref)]
on by default
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_deref_ref