Remove ENABLE_CONTENT define in Makefile.GD32

Remove the ENABLE_CONTENT flag from the DEFINES in gd32_emac_e131_pixel/Makefile.GD32 while keeping ENABLE_HTTPD. This disables building the optional content module/feature for this target but leaves the HTTP server enabled.

Author: vanvught

gd32_emac_e131_pixel/Makefile.GD32

@@ -9,7 +9,7 @@ DEFINES+=RTL8201F_LED1_LINK_ALL
 
 DEFINES+=DISPLAY_UDF 
 
-DEFINES+=ENABLE_HTTPD ENABLE_CONTENT
+DEFINES+=ENABLE_HTTPD
 
 DEFINES+=DISABLE_RTC
 DEFINES+=DISABLE_FS