test(e2e): backwater curvesi test: raise delays to prevent CI failures

refs master

e2e/remous.e2e-spec.ts

@@ -77,15 +77,15 @@ describe("ngHyd − remous", () => {
     it("Check that calculation with dx >= reach length fails", async () => {
         // load backwater curve session file with Dx>=Long
         await navBar.clickMenuButton();
-        await browser.sleep(200);
+        await browser.sleep(500);
         await sidenav.clickLoadSessionButton();
-        await browser.sleep(200);
-        await sidenav.loadSessionFile("./session/session-remous-dx-bief.json");
         await browser.sleep(500);
+        await sidenav.loadSessionFile("./session/session-remous-dx-bief.json");
+        await browser.sleep(1000);
 
         // Calculate, the calculation should fail
         await calcPage.getCalculateButton().click();
-        await browser.sleep(500);
+        await browser.sleep(1000);
 
         // check error message in log
         expect(await calcPage.nbLogEntries()).toBe(1);