Remove PrefersNonDefaultGPU from desktop file (#16095)

Author: Jan200101

misc/AppImageBuilder.yml

@@ -56,5 +56,3 @@ script: |
     # Is a backup icon location in case
     mkdir -p AppDir/usr/share/luanti/misc
     cp AppDir/usr/share/icons/hicolor/128x128/apps/luanti.png AppDir/usr/share/luanti/misc/luanti-xorg-icon-128.png
-    # Validation issues
-    sed -i '/PrefersNonDefaultGPU/d' AppDir/usr/share/applications/org.luanti.luanti.desktop

misc/org.luanti.luanti.desktop

@@ -7,7 +7,7 @@ Comment[fr]=Plate-forme de jeu multijoueurs à base de blocs
 Exec=luanti
 Icon=luanti
 Terminal=false
-PrefersNonDefaultGPU=true
+# Note: don't add PrefersNonDefaultGPU here, see #16095
 Type=Application
 Categories=Game;Simulation;
 StartupNotify=false