Such a lengthy description is not quite suitable for --help output.
Also, it violates 80 columns and looks ugly as a result.
Fix both issues.

Was:
     --skip-in-flight   this option skips in-flight TCP connections.
                        if TCP connections are found which are not yet completely
                        established, criu will ignore these connections in favor
                        of erroring out.

Now:
     --skip-in-flight   skip (ignore) in-flight TCP connections
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>