Rename GPTrixie meta file

Author: Skarsnik

META.list

@@ -501,7 +501,7 @@ https://raw.githubusercontent.com/cspencer/perl6-raspberry-pi-device-ds18b20/mas
 https://raw.githubusercontent.com/yowcow/p6-String-CamelCase/master/META6.json
 https://raw.githubusercontent.com/yowcow/p6-WebService-SOP/master/META6.json
 https://raw.githubusercontent.com/mempko/PKafka/master/META.info
-https://raw.githubusercontent.com/Skarsnik/gptrixie/master/META6.info
+https://raw.githubusercontent.com/Skarsnik/gptrixie/master/META.info
 https://raw.githubusercontent.com/Skarsnik/perl6-irc-art/master/META.info
 https://raw.githubusercontent.com/dankogai/p6-num-hexfloat/master/META.info
 https://raw.githubusercontent.com/jonathanstowe/RPi-Device-SMBus/master/META.info