configuration change

Firmware/Configuration.h

@@ -11,7 +11,7 @@
 #define FW_COMMIT_NR   1990
 // FW_VERSION_UNKNOWN means this is an unofficial build.
 // The firmware should only be checked into github with this symbol.
-#define FW_DEV_VERSION FW_VERSION_GOLD
+#define FW_DEV_VERSION FW_VERSION_UNKNOWN
 #define FW_REPOSITORY "Unknown"
 #define FW_VERSION_FULL FW_VERSION // "-" STR(FW_COMMIT_NR)