The non-greedy modifier suffix ? is not necessary here because } is
not in the character set [a-zA-Z0-9\-_+./~:].
(Bitbake rev: 80735719d0002c02b704a49604ddd82c461203a2)
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>