remove unused static kFileTransportServiceCID saving 16 bytes (bug 117927; rs=darin)

netwerk/base/src/nsFileTransport.cpp

@@ -50,7 +50,6 @@
 #include "nsIProxyObjectManager.h"
 #include "nsNetUtil.h"
 
-static NS_DEFINE_CID(kFileTransportServiceCID, NS_FILETRANSPORTSERVICE_CID);
 static NS_DEFINE_CID(kProxyObjectManagerCID, NS_PROXYEVENT_MANAGER_CID);
 
 #define NS_OUTPUT_STREAM_BUFFER_SIZE    (64 * 1024)