remove unused test

test/wanijo/handler_test.clj.disabled

@@ -1,14 +0,0 @@
-(ns wanijo.handler-test
-  (:require [clojure.test :refer :all]
-            [ring.mock.request :as mock]
-            [wanijo.handler :refer :all]))
-
-(deftest test-app
-  (testing "main route"
-    (let [response (app (mock/request :get "/"))]
-      (is (= (:status response) 200))
-      (is (= (:body response) "Hello World"))))
-
-  (testing "not-found route"
-    (let [response (app (mock/request :get "/invalid"))]
-      (is (= (:status response) 404)))))