rm unused after migrate to api

test/models/schedule.js

@@ -1,17 +0,0 @@
-import {getPeriod}  from '../../src/models/schedule';
-
-describe('models', () => {
-    describe('schedule.js', () => {
-        describe('getPeriod', () => {
-            it('should accept a string and return an array', () => {
-                getPeriod('2016-2017').should.be.Array;
-            });
-
-            it('should accept a string "XXXX-YYYY" and return an array [XXXX, YYYY]', () => {
-                const sample = '2016-2017';
-                const result = getPeriod(sample);
-                result.should.be.eql([2016, 2017]);
-            });
-        });
-    });
-});