Recursive infinite loop fix of PIM Interface

Change-Id: I2ec7b3be57e040b1010a741afc3f50e626a52c30
diff --git a/apps/pim/src/main/java/org/onosproject/pim/impl/PIMInterfaces.java b/apps/pim/src/main/java/org/onosproject/pim/impl/PIMInterfaces.java
index e33d5aa..70ade23 100644
--- a/apps/pim/src/main/java/org/onosproject/pim/impl/PIMInterfaces.java
+++ b/apps/pim/src/main/java/org/onosproject/pim/impl/PIMInterfaces.java
@@ -117,7 +117,7 @@
          * @param cp The connectPoint representing the PIMInterface to be removed.
          */
         private void removeInterface(ConnectPoint cp) {
-            removeInterface(cp);
+            PIMInterfaces.this.removeInterface(cp);
         }
 
         @Override