Fix: Correct typos in multicast LCAF address class

Change-Id: I22efd7f281a10baded717c88ec0176309ec543c8
diff --git a/protocols/lisp/msg/src/test/java/org/onosproject/lisp/msg/types/lcaf/LispMulticastLcafAddressTest.java b/protocols/lisp/msg/src/test/java/org/onosproject/lisp/msg/types/lcaf/LispMulticastLcafAddressTest.java
index 702a454..58d5ee6 100644
--- a/protocols/lisp/msg/src/test/java/org/onosproject/lisp/msg/types/lcaf/LispMulticastLcafAddressTest.java
+++ b/protocols/lisp/msg/src/test/java/org/onosproject/lisp/msg/types/lcaf/LispMulticastLcafAddressTest.java
@@ -99,7 +99,7 @@
                 new LispIpv4Address(IpAddress.valueOf(IP_ADDRESS_1));
 
         assertThat(multicastLcafAddress.getInstanceId(), is(1));
-        assertThat(multicastLcafAddress.getSrcMaskLenth(), is((byte) 0x24));
+        assertThat(multicastLcafAddress.getSrcMaskLength(), is((byte) 0x24));
         assertThat(multicastLcafAddress.getGrpMaskLength(), is((byte) 0x24));
         assertThat(multicastLcafAddress.getSrcAddress(), is(ipv4Address));
         assertThat(multicastLcafAddress.getGrpAddress(), is(ipv4Address));