Fix issues found by FindBugs: NM_METHOD_NAMING_CONVENTION

http://findbugs.sourceforge.net/bugDescriptions.html#NM_METHOD_NAMING_CONVENTION

Renamed methods:
AddToSuppressLLDPs -> addToSuppressLLDPs
RemoveFromSuppressLLDPs -> removeFromSuppressLLDPs

Change-Id: I2a5155433c0503c5efa067867392925ea461cbf4
diff --git a/src/main/java/net/onrc/onos/apps/bgproute/BgpRoute.java b/src/main/java/net/onrc/onos/apps/bgproute/BgpRoute.java
index eaee714..b1100ee 100644
--- a/src/main/java/net/onrc/onos/apps/bgproute/BgpRoute.java
+++ b/src/main/java/net/onrc/onos/apps/bgproute/BgpRoute.java
@@ -1156,7 +1156,7 @@
 
         //Suppress link discovery on external-facing router ports
         for (Interface intf : interfaces.values()) {
-            linkDiscoveryService.AddToSuppressLLDPs(intf.getDpid(), intf.getPort());
+            linkDiscoveryService.addToSuppressLLDPs(intf.getDpid(), intf.getPort());
         }
 
         bgpUpdatesExecutor.execute(new Runnable() {