cleanup unused imports & requires

Author: swannodette

src/main/clojure/cljs/repl/browser.clj

@@ -14,7 +14,6 @@
             [clojure.edn :as edn]
             [clojure.data.json :as json]
             [cljs.util :as util]
-            [cljs.env :as env]
             [cljs.closure :as cljsc]
             [cljs.repl :as repl]
             [cljs.cli :as cli]

src/main/clojure/cljs/repl/node.clj

@@ -18,8 +18,7 @@
             [clojure.data.json :as json])
   (:import [java.net Socket]
            [java.lang StringBuilder]
-           [java.io File Reader BufferedReader BufferedWriter
-           InputStreamReader IOException]
+           [java.io File BufferedReader BufferedWriter IOException]
            [java.lang ProcessBuilder Process]
            [java.util.concurrent ConcurrentHashMap LinkedBlockingQueue]))