no-jira: wording for country code

src/main/java/org/olat/user/propertyhandlers/CountryCodePropertyHandler.java

@@ -339,6 +339,15 @@ public class CountryCodePropertyHandler extends AbstractUserPropertyHandler {
 		return sse;
 	}
 
+	@Override
+	public String getUserProperty(User user, Locale locale) {
+		String val = super.getUserProperty(user, locale);
+		if(NO_SEL_KEY.equals(val)) {
+			val = "";
+		}
+		return val;
+	}
+
 	/**
 	 * @see org.olat.user.AbstractUserPropertyHandler#getInternalValue(org.olat.core.id.User)
 	 */

src/main/java/org/olat/user/propertyhandlers/_i18n/LocalStrings_de.properties

@@ -383,6 +383,7 @@ nocountry.doselect=-
 table.name.birthDay=Geburtsdatum
 table.name.city=Stadt
 table.name.country=Land
+table.name.countryCode=$\:table.name.country
 table.name.degree=Akademischer Grad
 table.name.department=Dienststelle / Firma
 table.name.email=E-Mail

src/main/java/org/olat/user/propertyhandlers/_i18n/LocalStrings_en.properties

@@ -383,6 +383,7 @@ nocountry.doselect=-
 table.name.birthDay=Birth date
 table.name.city=City
 table.name.country=Country
+table.name.countryCode=$\:table.name.country
 table.name.degree=Academic grade
 table.name.department=Department / company
 table.name.email=E-mail