fix changelog typo.
treecbbef7a8418c723d6d135abcc843fb1be1c0de9d
-rw-r--r-- 28084 CHANGES
-rw-r--r-- 35147 COPYING
-rw-r--r-- 1329 MANIFEST
-rw-r--r-- 34 MANIFEST.SKIP
-rwxr-xr-x 1046 Makefile.PL
-rw-r--r-- 431 NEWS
-rw-r--r-- 1270 README
-rw-r--r-- 69 TODO
drwxr-xr-x - bin
drwxr-xr-x - examples
drwxr-xr-x - lib
drwxr-xr-x - t
drwxr-xr-x - tlinks