fix a warning in request-state

Change-Id: Ib1c0966467e396c3cc9abd364cfa4cf402975b9b
diff --git a/src/request-state.cpp b/src/request-state.cpp
index 7268d0e..2861b0a 100644
--- a/src/request-state.cpp
+++ b/src/request-state.cpp
@@ -63,9 +63,9 @@
     , m_requestType(requestType)
     , m_status(status)
     , m_cert(cert)
+    , m_encryptionKey(std::move(encryptionKey))
     , m_challengeType(challengeType)
     , m_challengeState(ChallengeState(challengeStatus, challengeTp, remainingTries, remainingTime, std::move(challengeSecrets)))
-    , m_encryptionKey(std::move(encryptionKey))
 {
 }