docs: vnet comment nitfixes

Type: improvement

Change-Id: Iac01d7830b53819ace8f199554be10ab89ecdb97
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
diff --git a/src/vnet/srv6/sr.h b/src/vnet/srv6/sr.h
index c84534c..ea9ff70 100644
--- a/src/vnet/srv6/sr.h
+++ b/src/vnet/srv6/sr.h
@@ -101,7 +101,7 @@
 
   u8 type;					/**< Type (default is 0) */
   /* SR Policy specific DPO                                       */
-  /* IF Type = DEFAULT Then Load Balancer DPO among SID lists     */
+  /* IF Type = DEFAULT Then Load-Balancer DPO among SID lists     */
   /* IF Type = SPRAY then Spray DPO with all SID lists            */
   dpo_id_t bsid_dpo;			/**< SR Policy specific DPO - BSID */
   dpo_id_t ip4_dpo;			/**< SR Policy specific DPO - IPv6 */