Remove unused Locals interface

src/node/http.ts

@@ -9,13 +9,8 @@ import { HttpCode, HttpError } from "../common/http"
 import { normalize, Options } from "../common/util"
 import { AuthType } from "./cli"
 import { commit, rootPath } from "./constants"
-import { Heart } from "./heart"
 import { hash } from "./util"
 
-export interface Locals {
-  heart: Heart
-}
-
 /**
  * Replace common variable strings in HTML templates.
  */