mfgtools: remove host/usr reference from readme.txt

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/mfgtools/readme.txt

@@ -42,7 +42,7 @@ Depending on your ucl2.xml file, the sample doesn't flash anything.
 
 6. Run the MfgTools client:
 
-$ ./host/usr/bin/mfgtoolcli -l mmc -s uboot_defconfig=imx \
+$ ./host/bin/mfgtoolcli -l mmc -s uboot_defconfig=imx \
   -s dtbname=imx6q-sabrelite.dtb -s initramfs=rootfs.cpio.uboot \
   -s mmc=1 -p 1