fix EOF whitespace issue (#1223)

misc/debian.func

@@ -387,7 +387,7 @@ EOF
   cat <<EOF >>$LXC_CONFIG
 lxc.cgroup2.devices.allow: a
 lxc.cap.drop:
-EOF  
+EOF
   fi
   msg_info "Starting LXC Container"
   pct start "$CTID"