message: Rename mysterious _ to beforeFirstSlash
diff: @@ -100,7 +100,7 @@ export async function getRedactedCurrentLocation(origin: string, hash: string, p
  if (hash == "") {
  hashStr = "";
  } else {
  - let [_, screen, ...parts] = hash.split("/");
  + let [beforeFirstSlash, screen, ...parts] = hash.split("/");
  if (!whitelistedScreens.has(screen)) {
  screen = "<redacted_screen_name>";
  @@ -110,7 +110,7 @@ export async function getRedactedCurrentLocation(origin: string, hash: string, p
  parts[i] = anonymity === Anonymity.Anonymous ? `<redacted>` : await hashHex(parts[i]);
  }
  - hashStr = `${_}/${screen}/${parts.join("/")}`;
  + hashStr = `${beforeFirstSlash}/${screen}/${parts.join("/")}`;
  }
  return origin + pathname + hashStr;
  }
  