ramips-mt7621: remove Edgerouter X

Kernel exceeds max size.

Signed-off-by: David Bauer <mail@david-bauer.net>

docs/user/supported_devices.rst

@@ -457,8 +457,6 @@ ramips-mt7621
 
 * Ubiquiti
 
-  - EdgeRouter X
-  - EdgeRouter X-SFP
   - UniFi 6 Lite
   - UniFi nanoHD
 

targets/ramips-mt7621

@@ -166,17 +166,3 @@ device('zyxel-wsm20', 'zyxel_wsm20', {
 	factory = false,
 })
 
-
--- Devices without WLAN
-
--- Ubiquiti
-
-device('ubiquiti-edgerouter-x', 'ubnt_edgerouter-x', {
-	factory = false,
-	packages = {'-hostapd-mini'},
-})
-
-device('ubiquiti-edgerouter-x-sfp', 'ubnt_edgerouter-x-sfp', {
-	factory = false,
-	packages = {'-hostapd-mini'},
-})