Fix typos detected by Frank Wang

Change-Id: I86b2e302569eff89d7051321a4531c7e0dc242f9
(cherry picked from commit c108a6b5d22adaa6247783b9714b7d5cf80749c4)
diff --git a/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Validation.java b/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Validation.java
index 3f06487..3764842 100644
--- a/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Validation.java
+++ b/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Validation.java
@@ -148,7 +148,7 @@
         try {
             ipAddress = InetAddress.getByAddress(address);
         } catch (UnknownHostException e) {
-             log.info("InetAddress convertion failed");
+             log.info("InetAddress conversion failed");
         }
         return ipAddress;
     }
@@ -233,4 +233,4 @@
         IpPrefix ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, length);
         return ipPrefix;
     }
-}
\ No newline at end of file
+}