Enforce naming convention regarding abbreviations

Change-Id: Ic81038d3869268a55624ccbbf66048545158b0da
diff --git a/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepTunnel.java b/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepTunnel.java
index 6b0a7e6..03a6a95 100644
--- a/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepTunnel.java
+++ b/apps/pcep-api/src/main/java/org/onosproject/pcep/api/PcepTunnel.java
@@ -69,7 +69,7 @@
         DIAMOND
     }
 
-    enum PATHTYPE {
+    enum PathType {
 
         /**
          * Indicates path is the preferred path.
@@ -179,7 +179,7 @@
      *
      * @return the type of a path, the preferred or alternate.
      */
-    PATHTYPE getPathType();
+    PathType getPathType();
 
     /**
      * Get the under lay tunnel id of VLAN tunnel.