nx: Correct if logic in uscript

Change-Id: I27d76534d7fe0a4502156993d246334c3d910699

bootfiles/android_boot.txt

@@ -356,7 +356,7 @@ if test -n ${device_serial_restricted};   then fdt set / serial-number ${device_
 # Load mac address info file from sd
 if fatload mmc 1:1 ${enviraddr} switchroot/joycon_mac.ini; then
     echo Parsing JoyCon pairing info
-    ini "joycon_00" ${enviraddr}; then
+    ini "joycon_00" ${enviraddr}
 fi
 
 # We only get BT MAC from JoyCons, so use BT MAC with FF as the last byte for Wi-Fi