image: remove spaces from toupper function

The extra prefix space is passed to the caller.

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 38855
This commit is contained in:
Luka Perkov 2013-11-18 22:23:38 +00:00
parent 03fcc9bf43
commit fbe8d27c7f