This patch fixes a typo in proc_info guide (tools).
Signed-off-by: Rami Rosen <rami.rosen@intel.com>
port mask is specified stats are printed for all DPDK ports.
**--xstats**
port mask is specified stats are printed for all DPDK ports.
**--xstats**
-The stats parameter controls the printing of extended port statistics. If no
+The xstats parameter controls the printing of extended port statistics. If no
port mask is specified xstats are printed for all DPDK ports.
**--stats-reset**
port mask is specified xstats are printed for all DPDK ports.
**--stats-reset**