remove stale comments

web3_proxy/src/rpcs/one.rs

@@ -236,14 +236,11 @@ impl Web3Rpc {
     }
 
     pub fn peak_ewma(&self) -> OrderedFloat<f64> {
-        // TODO: use request instead of head latency? that was killing perf though
         let peak_latency = self.peak_latency.as_ref().unwrap().latency().as_secs_f64();
 
         // TODO: what ordering?
         let active_requests = self.active_requests.load(atomic::Ordering::Relaxed) as f64 + 1.0;
 
-        // TODO: i'm not sure head * active is exactly right. but we'll see
-        // TODO: i don't think this actually counts as peak. investigate with atomics.rs and peak_ewma.rs
         OrderedFloat(peak_latency * active_requests)
     }