Remove now-unnecessary loop

src/renderer.rs

@@ -304,7 +304,6 @@ pub fn start_rendering(
 
 			// Then once we've rendered all these pages, wait until we get another notification
 			// that this doc needs to be reloaded
-			loop {
 			// This once returned None despite the main thing being still connected (I think, at
 			// least), so I'm just being safe here
 			let Ok(msg) = receiver.recv() else {
@@ -313,7 +312,6 @@ pub fn start_rendering(
 			handle_notif!(msg);
 		}
 	}
-	}
 }
 
 struct RenderedContext {