unused requires

Author: frenchy64

src/java_time/format.clj

@@ -1,8 +1,6 @@
 (ns java-time.format
   (:refer-clojure :exclude (format))
-  (:require [clojure.string :as string]
-            [java-time.core :as jt.c]
-            [java-time.util :as jt.u])
+  (:require [java-time.util :as jt.u])
   (:import [java.time.temporal TemporalAccessor]
            [java.time.format DateTimeFormatter DateTimeFormatterBuilder ResolverStyle]
            java.util.Locale))

src/java_time/graph.cljc

@@ -130,7 +130,7 @@
 
 (defn- add-conversion [m ^Types src dst conversion]
   (let [add #(update % (peek (.types src))
-                     (fnil conj (vector))
+                     (fnil conj [])
                      (vector dst conversion))]
     (if (> (.arity src) 1)
       (update-in m (pop (.types src)) add)