fix template error on explore repos (#2319)

integrations/explore_repos_test.go

@@ -0,0 +1,17 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integrations
+
+import (
+	"net/http"
+	"testing"
+)
+
+func TestExploreRepos(t *testing.T) {
+	prepareTestEnv(t)
+
+	req := NewRequest(t, "GET", "/explore/repos")
+	MakeRequest(t, req, http.StatusOK)
+}