cifs-utils: bump version

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/cifs-utils/cifs-utils.mk

@@ -1,4 +1,4 @@
-CIFS_UTILS_VERSION = 5.0
+CIFS_UTILS_VERSION = 5.1
 CIFS_UTILS_SOURCE  = cifs-utils-$(CIFS_UTILS_VERSION).tar.bz2
 CIFS_UTILS_SITE    = ftp://ftp.samba.org/pub/linux-cifs/cifs-utils/