Milo Refactor: Remove theme support

milo/appengine/settings/funcs_test.go

-// Copyright 2016 The LUCI Authors. All rights reserved.
-// Use of this source code is governed under the Apache License, Version 2.0
-// that can be found in the LICENSE file.
-
-package settings
-
-import (
-        "testing"
-        "time"
-
-        . "github.com/smartystreets/goconvey/convey"
-)
-
-func TestFuncs(t *testing.T) {
-        t.Parallel()
-
-        Convey("humanDuration", t, func() {
-                Convey("3 hrs", func() {
-                        h := humanDuration(3 * time.Hour)
-                        So(h, ShouldEqual, "3 hrs")
-                })
-
-                Convey("2 hrs 59 mins", func() {
-                        h := humanDuration(2*time.Hour + 59*time.Minute)
-                        So(h, ShouldEqual, "2 hrs 59 mins")
-                })
-        })
-}