Adding comments on why we subtract a second from date1 in an api test

pkg/api/api_test.go

@@ -424,6 +424,8 @@ func (s *MySuite) TestPutObject(c *C) {
 	c.Assert(resources.IsTruncated, Equals, false)
 	c.Assert(err, Not(IsNil))
 
+	// breaks on fs driver, so we subtract one second
+	//	date1 := time.Now()
 	date1 := time.Now().Add(-time.Second)
 
 	// Put Bucket before - Put Object into a bucket