add new korean server

mobile/assets_ko/serverlist.xml

@@ -2,6 +2,13 @@
 <servers>
     <version>2</version>
 
+    <server>
+        <player-name>신선한 고기</player-name>
+        <name>korean server</name>
+        <ip>pro.ygoreplay.com</ip>
+        <port>2021</port>
+        <keep>true</keep>
+    </server>
     <server>
         <player-name>신선한 고기</player-name>
         <name>YGOPRO 중국서버</name>