rolled back hack around bug in JAXRS library

Author: Justin Richer

src/main/java/com/authlete/jaxrs/server/api/AuthorizationDecisionHandlerSpiImpl.java

@@ -100,7 +100,7 @@ public AuthorizationDecisionHandlerSpiImpl(MultivaluedMap<String, String> parame
  }
 
  // TODO: this should be passing in seconds to the API but we currently need to pass in milliseconds to get the correct behavior
- mUserAuthenticatedAt = userAuthenticatedAt.getTime(); // / 1000L;
+ mUserAuthenticatedAt = userAuthenticatedAt.getTime() / 1000L;
 
  // The subject (= unique identifier) of the end-user.
  mUserSubject = mUser.getSubject();