Corrections to strings in setup wizard, domain name is now prefilled

Change-Id: I775313d46286f8e438ff3282fbed5e096e94514d

jams-react-client/src/components/CustomizedSteppers/CustomizedSteppers.js

@@ -137,7 +137,7 @@ const useStyles = makeStyles((theme) => ({
 }));
 
 function getSteps() {
-  return ['Create admin', 'CA Setup', 'Identity Management', 'Server parameters'];
+  return ['Create Administrator User', 'Certificate Authority Setup', 'Identity Management', 'Server Parameters'];
 }
 
 export default function CustomizedSteppers(props) {

jams-react-client/src/components/ServerParameters/ServerParameters.js

@@ -41,7 +41,7 @@ const useStyles = makeStyles((theme) => ({
 export default function ServerParameters(props) {
 
     // Formik validation fields
-    const initialValues = {domain: ""};
+    const initialValues = {domain: window.location.origin };
     const validationSchema = Yup.object().shape({
         domain: Yup.string()
             .required("Domain is required."),