fix perl hook 0 evaluation error

urxvt: perl hook 0 evaluation error: /usr/lib/urxvt/perl//tabbedex: syntax error at /usr/lib/urxvt/perl//tabbedex line 669, near "$hook qw(start destroy user_command key_press property_notify add_lines)"
syntax error at /usr/lib/urxvt/perl//tabbedex line 681, near "}

}"

FIX