make marlin-main the default

Marlin/language.h

@@ -34,22 +34,20 @@
 #endif
 
 #define PROTOCOL_VERSION "1.0"
+#define FIRMWARE_URL "https://github.com/MarlinFirmware/Marlin"
 
 #if MB(ULTIMAKER)|| MB(ULTIMAKER_OLD)|| MB(ULTIMAIN_2)
   #define MACHINE_NAME "Ultimaker"
   #define FIRMWARE_URL "http://firmware.ultimaker.com"
 #elif MB(RUMBA)
   #define MACHINE_NAME "Rumba"
-  #define FIRMWARE_URL "https://github.com/MarlinFirmware/Marlin"
 #elif MB(3DRAG)
   #define MACHINE_NAME "3Drag"
   #define FIRMWARE_URL "http://3dprint.elettronicain.it/"
 #elif MB(K8200)
   #define MACHINE_NAME "K8200"
-  #define FIRMWARE_URL "https://github.com/MarlinFirmware/Marlin"
 #elif MB(5DPRINT)
   #define MACHINE_NAME "Makibox"
-  #define FIRMWARE_URL "https://github.com/MarlinFirmware/Marlin"
 #elif MB(SAV_MKI)
   #define MACHINE_NAME "SAV MkI"
   #define FIRMWARE_URL "https://github.com/fmalpartida/Marlin/tree/SAV-MkI-config"
@@ -61,7 +59,6 @@
   #define FIRMWARE_URL "http://www.bq.com/gb/downloads-prusa-i3-hephestos.html"
 #else // Default firmware set to Mendel
   #define MACHINE_NAME "Mendel"
-  #define FIRMWARE_URL "https://github.com/MarlinFirmware/Marlin"
 #endif
 
 #ifdef CUSTOM_MENDEL_NAME