face: increment link layer byte counters in StreamFace and DatagramFace

refs #1766

Change-Id: I69377fa561ae1ee845808aa02ae1b85b1771899e
diff --git a/daemon/face/face.cpp b/daemon/face/face.cpp
index 385f0a9..bbf2a08 100644
--- a/daemon/face/face.cpp
+++ b/daemon/face/face.cpp
@@ -21,7 +21,7 @@
  *
  * You should have received a copy of the GNU General Public License along with
  * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
- **/
+ */
 
 #include "face.hpp"
 #include "face-flags.hpp"