remove skip from pikaday tests

Author: icebob

test/unit/specs/fields/fieldPikaday.spec.js

@@ -67,7 +67,7 @@ describe("fieldPikaday.vue", function() {
 
 		});
 
-		it.skip("model value should be the input value if changed", (done) => {
+		it("model value should be the input value if changed", (done) => {
 			let day = moment(1420070400000).format("YYYY-MM-DD");
 			field.picker.setDate(day);