chore: typo comment

Author: PierreBeucher

containers/sunshine/Dockerfile

@@ -192,7 +192,7 @@ apt install -y /app/steam-libs-i386.deb
 apt install -y /app/steam.deb
 
 # Patch steam launch script to prevent Desktop shortcut creation on first launch:
-# The file is redundant with launchbar shortcut but it on trusted by default on desktop and does not use Cloudy Pad launcher script
+# The file is redundant with launchbar shortcut but is on trusted by default on desktop and does not use Cloudy Pad launcher script
 sed -i 's/if \[ ! -L "\$DESKTOP_DIR\/\$STEAMPACKAGE\.desktop" \]; then/if false; then # Patched by Cloudy Pad: prevent deskop shortcut creation/' /usr/lib/steam/bin_steam.sh
 
 _STEAM