MàJ test e2e

e2e/navigate-through-calculators.e2e-spec.ts

@@ -21,8 +21,10 @@ describe("ngHyd − create calculators and navigate among them", () => {
     await listPage.navigateTo();
     // open 8 calculators
     for (let i = 0; i < 6; i++) {
-      await navbar.clickNewCalculatorButton();
-      await browser.sleep(200);
+      if (i > 0) {
+        await navbar.clickNewCalculatorButton();
+        await browser.sleep(200);
+      }
       await listPage.clickRandomCalculatorMenuEntry();
     }
     // navigate among them