use DECLARE_NO_COPY_CLASS() where applicable (patch 633384)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18525 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/ftp.cpp

@@ -524,6 +524,8 @@ public:
 
     wxFTP *m_ftp;
     size_t m_ftpsize;
+
+    DECLARE_NO_COPY_CLASS(wxInputFTPStream)
 };
 
 class wxOutputFTPStream : public wxSocketOutputStream
@@ -558,6 +560,8 @@ public:
     }
 
     wxFTP *m_ftp;
+
+    DECLARE_NO_COPY_CLASS(wxOutputFTPStream)
 };
 
 wxSocketClient *wxFTP::GetPort()