Change account signup link

CURA-8441

resources/qml/Account/GeneralOperations.qml

@@ -60,6 +60,6 @@ Column
         anchors.horizontalCenter: parent.horizontalCenter
         height: UM.Theme.getSize("account_button").height
         text: catalog.i18nc("@button", "Create a free Ultimaker account")
-        onClicked: Qt.openUrlExternally(CuraApplication.ultimakerCloudAccountRootUrl + "/app/create?utm_source=cura&utm_medium=software&utm_campaign=menu-signup")
+        onClicked: Qt.openUrlExternally("https://ultimaker.com/ultimaker-cura-account-sign-up?utm_source=cura&utm_medium=software&utm_campaign=menu-signup")
     }
 }

resources/qml/WelcomePages/CloudContent.qml

@@ -215,7 +215,7 @@ Item
                 id: createAccountButton
                 anchors.horizontalCenter: parent.horizontalCenter
                 text: catalog.i18nc("@text", "Create a free Ultimaker Account")
-                onClicked:  Qt.openUrlExternally(CuraApplication.ultimakerCloudAccountRootUrl + "/app/create?utm_source=cura&utm_medium=software&utm_campaign=onboarding-signup")
+                onClicked:  Qt.openUrlExternally("https://ultimaker.com/ultimaker-cura-account-sign-up?utm_source=cura&utm_medium=software&utm_campaign=onboarding-signup")
             }
         }
     }