Modified bgp file name according to naming convention.

Change-Id: I403139b53fbc1a2dba894dfd39720707a52ba7cd
diff --git a/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpDpid.java b/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpDpid.java
index 9004216..71117c2 100755
--- a/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpDpid.java
+++ b/bgp/api/src/main/java/org/onosproject/bgp/controller/BgpDpid.java
@@ -18,9 +18,9 @@
 import java.net.URI;
 import java.net.URISyntaxException;
 
-import org.onosproject.bgpio.exceptions.BGPParseException;
+import org.onosproject.bgpio.exceptions.BgpParseException;
 import org.onosproject.bgpio.protocol.linkstate.BgpLinkLsNlriVer4;
-import org.onosproject.bgpio.protocol.linkstate.BGPNodeLSNlriVer4;
+import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -61,7 +61,7 @@
             } else if (nodeDescriptorType == NODE_DESCRIPTOR_REMOTE) {
                 add(linkNlri.remoteNodeDescriptors().toString());
             }
-        } catch (BGPParseException e) {
+        } catch (BgpParseException e) {
             log.info("Exception BgpId string: " + e.toString());
         }
 
@@ -72,7 +72,7 @@
      *
      * @param nodeNlri node Nlri.
      */
-    public BgpDpid(final BGPNodeLSNlriVer4 nodeNlri) {
+    public BgpDpid(final BgpNodeLSNlriVer4 nodeNlri) {
         this.stringBuilder = new StringBuilder("bgpls://");
 
         if (nodeNlri.getRouteDistinguisher() != null) {
@@ -89,7 +89,7 @@
 
             add(nodeNlri.getLocalNodeDescriptors().toString());
 
-        } catch (BGPParseException e) {
+        } catch (BgpParseException e) {
             log.info("Exception node string: " + e.toString());
         }
     }