fixed typos

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

src/main/java/de/srsoftware/widerhall/data/User.java

@@ -9,6 +9,7 @@ import java.time.LocalDate;
 import java.util.*;
 
 import static de.srsoftware.widerhall.Constants.*;
+import static de.srsoftware.widerhall.Util.t;
 
 /**
  * @author Stephan Richter

src/main/java/de/srsoftware/widerhall/mail/SmtpClient.java

@@ -11,6 +11,8 @@ import java.util.Date;
 import java.util.List;
 import java.util.Properties;
 
+import static de.srsoftware.widerhall.Util.t;
+
 public class SmtpClient {
     private static final Logger LOG = LoggerFactory.getLogger(SmtpClient.class);
     private static final String HOST = "mail.smtp.host";

src/main/java/de/srsoftware/widerhall/web/Web.java

@@ -463,7 +463,7 @@ public class Web extends TemplateServlet {
         if (email == null || email.isBlank() ||
                 name == null || name.isBlank() ||
                 pass == null || pass.isBlank() ||
-	    pass_repeat == null || pass_repeat.isBlank()) return loadTemplate(REGISTER,Map.of(ERROR,t"Fill all fields, please!"),NAME,name,EMAIL,email),resp);
+	    pass_repeat == null || pass_repeat.isBlank()) return loadTemplate(REGISTER,Map.of(ERROR,t("Fill all fields, please!"),NAME,name,EMAIL,email),resp);
     if (!pass.equals(pass_repeat)) return loadTemplate(REGISTER,Map.of(ERROR,t("Passwords do not match!"),NAME,name,EMAIL,email),resp);
     if (Util.simplePassword(pass)) return loadTemplate(REGISTER,Map.of(ERROR,t("Password to short or to simple!"),NAME,name,EMAIL,email),resp);