Fix some compiler warnings

Change-Id: Ibc354e7a8d0342eb12b2b0f9b2c630d15422f22a
Reviewed-by: hjk <hjk@qt.io>

src/plugins/debugger/cdb/cdbengine.cpp

@@ -179,8 +179,8 @@ void addCdbOptionPages(QList<Core::IOptionsPage *> *opts)
 #define QT_CREATOR_CDB_EXT "qtcreatorcdbext"
 
 CdbEngine::CdbEngine() :
-    m_process(ProcessMode::Writer),
     m_tokenPrefix("<token>"),
+    m_process(ProcessMode::Writer),
     m_extensionCommandPrefix("!" QT_CREATOR_CDB_EXT ".")
 {
     setObjectName("CdbEngine");