message: sync_leaper/metrics: fix help strings
diff: @@ -3,7 +3,7 @@ use prometheus::{Histogram, IntCounter, Registry};
  use crate::{unregister_metric, utils};
  const SYNC_LEAP_DURATION_NAME: &str = "sync_leap_duration";
  -const SYNC_LEAP_DURATION_HELP: &str = "Time duration (in sec) to perform a successful sync leap.";
  +const SYNC_LEAP_DURATION_HELP: &str = "duration (in sec) to perform a successful sync leap";
  // We use linear buckets to observe the time it takes to do a sync leap.
  // Buckets have 1s widths and cover up to 4s durations with this granularity.
  @@ -37,15 +37,15 @@ impl Metrics {
  let sync_leap_fetched_from_peer = IntCounter::new(
  "sync_leap_fetched_from_peer".to_string(),
  - "Number of successful sync leap responses that were received from peers.".to_string(),
  + "number of successful sync leap responses that were received from peers".to_string(),
  )?;
  let sync_leap_rejected_by_peer = IntCounter::new(
  "sync_leap_rejected_by_peer".to_string(),
  - "Number of requests that were rejected by peers.".to_string(),
  + "number of sync leap requests that were rejected by peers".to_string(),
  )?;
  let sync_leap_cant_fetch = IntCounter::new(
  "sync_leap_cant_fetch".to_string(),
  - "Number of requests that couldn't be fetched from peers.".to_string(),
  + "number of sync leap requests that couldn't be fetched from peers".to_string(),
  )?;
  registry.register(Box::new(sync_leap_fetched_from_peer.clone()))?;
  