ALL: Remove PS2 port

Author: sev-

README.md

@@ -151,8 +151,8 @@ check back often.
 
 Among the systems on which you can play those games are regular desktop
 computers (running Windows, Linux, Mac OS X, ...), game consoles
-(Dreamcast, Nintendo DS & Wii, PS2, PSP, ...), smartphones (Android,
-iPhone, Symbian ...) and more.
+(Dreamcast, Nintendo DS & Wii, PSP, ...), smartphones (Android, iPhone,
+Symbian ...) and more.
 
 At this time ScummVM is still under heavy development. Be aware that
 whilst we attempt to make sure that many games can be completed with few