ONOS-4083,ONOS-4084:ISIS PDU TLV Data Structures

Change-Id: Ice0d42f2c886fa5f398b562e126614ed45f858a2
diff --git a/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/IsisTlv.java b/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/IsisTlv.java
old mode 100755
new mode 100644
index fb47057..bc28735
--- a/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/IsisTlv.java
+++ b/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/IsisTlv.java
@@ -16,7 +16,7 @@
 package org.onosproject.isis.io.isispacket.tlv;
 
 /**
- * Represents ISIS TLV.
+ * Representation of  ISIS TLV.
  */
 public interface IsisTlv {
 }
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