Merge pull request #32 from sebastianbergner/master

add missing definitions for ESP32 with sd card

Thanks Sebastian

Author: xreef

FtpServer.h

@@ -334,7 +334,6 @@
 
 	#define FTP_FILE_READ FILE_READ
 	#define FTP_FILE_READ_ONLY FILE_READ
-	#define FTP_FILE_READ_WRITE FILE_WRITE
 #ifdef ESP32
 	#define FTP_FILE_READ_WRITE FILE_WRITE
 	#define FTP_FILE_WRITE_APPEND FILE_APPEND