fix tests

Author: veeck

tests/e2e/modules/calendar_spec.js

@@ -42,7 +42,7 @@ describe("Calendar module", () => {
 		});
 
 		it("should show the default calendar symbol in each event", async () => {
-			await expect(testElementLength(".calendar .event .fa-calendar-alt", 0, "not")).resolves.toBe(true);
+			await expect(testElementLength(".calendar .event .fa-calendar-days", 0, "not")).resolves.toBe(true);
 		});
 	});