Typos.  A bunch of typos I've been collecting.

Change-Id: I53ab8d17914e6563110354e4052109ac02bf8f3b
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
diff --git a/src/vnet/dhcp/dhcp_client_detect.c b/src/vnet/dhcp/dhcp_client_detect.c
index 68f420d..c79970d 100644
--- a/src/vnet/dhcp/dhcp_client_detect.c
+++ b/src/vnet/dhcp/dhcp_client_detect.c
@@ -77,7 +77,7 @@
       /*
        * This loop is optimised not so we can really quickly process DHCp
        * offers... but so we can quickly sift them out when the interface
-       * is also receving 'normal' packets
+       * is also receiving 'normal' packets
        */
       while (n_left_from >= 8 && n_left_to_next >= 4)
 	{