#414 remove comment since the exception class names describe what kind of...

#414 remove comment since the exception class names describe what kind of unexpected behaviour they cover

api/src/main/java/de/fitko/fitconnect/api/domain/model/events/SecurityEventToken.java

-package de.fitko.fitconnect.api.domain.model.events;
-
-public class SecurityEventToken {
-}

api/src/main/java/de/fitko/fitconnect/api/domain/validation/ValidationResult.java

 package de.fitko.fitconnect.api.domain.validation;
 
 /**
- * Wrapper for validations including errors that occurred
+ * Wrapper for validations including an exception
  */
 public class ValidationResult {
 
@@ -12,7 +12,7 @@ public class ValidationResult {
         this.isValid = isValid;
     }
 
-    private ValidationResult(final boolean isValid, Exception exception) {
+    private ValidationResult(final boolean isValid, final Exception exception) {
         this.isValid = isValid;
         this.error = exception;
     }
@@ -21,7 +21,7 @@ public class ValidationResult {
         return new ValidationResult(true);
     }
 
-    public static ValidationResult error(Exception exception) {
+    public static ValidationResult error(final Exception exception) {
         return new ValidationResult(false, exception);
     }
 

api/src/main/java/de/fitko/fitconnect/api/exceptions/AuthenticationException.java

 package de.fitko.fitconnect.api.exceptions;
 
-/**
- * An error that occurred during the OAuth authentication
- */
 public class AuthenticationException extends RuntimeException {
 
     public AuthenticationException(final String errorMessage, final Throwable error) {

api/src/main/java/de/fitko/fitconnect/api/exceptions/DecryptionException.java

 package de.fitko.fitconnect.api.exceptions;
 
-/**
- * An error that occurred decrypting data or attachments
- */
 public class DecryptionException extends RuntimeException {
 
     public DecryptionException(final String errorMessage) {

api/src/main/java/de/fitko/fitconnect/api/exceptions/EncryptionException.java

 package de.fitko.fitconnect.api.exceptions;
 
-/**
- * An error that occurred whilst encrypting data or attachments
- */
 public class EncryptionException extends RuntimeException {
 
     public EncryptionException(final String errorMessage) {