snes - fix justifier for both portrs

libsnes/bsnes/snes/controller/justifier/justifier.cpp

@@ -20,8 +20,7 @@ void Justifier::enter() {
     if(next < prev) {
       int nx1 = interface()->inputPoll(port, Input::Device::Justifier, 0, (unsigned)Input::JustifierID::X);
       int ny1 = interface()->inputPoll(port, Input::Device::Justifier, 0, (unsigned)Input::JustifierID::Y);
-      nx1 += player1.x;
-      ny1 += player1.y;
+
       player1.x = max(-16, min(256 + 16, nx1));
       player1.y = max(-16, min(240 + 16, ny1));
     }