typo in desktop-return script

Signed-off-by: Boris Yumankulov <boria138@altlinux.org>

usr/bin/portprotonqt-desktop-return

@@ -4,7 +4,7 @@
 
 CONFIG_FILE="$HOME/.config/gamescope-session-type"
 
-if [[ -f "$CONFIG_FILE" ]] && grep -q 'autologin="true"' "$CONFIG_FILE"; then
+if [[ -f "$CONFIG_FILE" ]] && grep -q 'autologin=true' "$CONFIG_FILE"; then
     case "$XDG_CURRENT_DESKTOP" in
         GNOME)
             exec gnome-session-quit --no-prompt