Refactoring parent root poms

Updating protobuf and grpc version

Issue-ID: CCSDK-2107
Signed-off-by: Singal, Kapil (ks220y) <ks220y@att.com>
Change-Id: I09fa6f600cf74b5d8049d195b67c889af7d9ca9d
diff --git a/odlparent/mdsal-it-parent/pom.xml b/odlparent/mdsal-it-parent/pom.xml
index fc516e7..e00c463 100644
--- a/odlparent/mdsal-it-parent/pom.xml
+++ b/odlparent/mdsal-it-parent/pom.xml
@@ -160,7 +160,7 @@
         <!-- Used by openflowjava, persistence, sfc, snmp4sdn, sxp; see also affinity, toolkit -->
         <slf4j.version>1.7.25</slf4j.version>
         <!-- Used in integration/distribution; see also affinity, snmp4sdn, toolkit, tsdr, ttp -->
-        <spring.version>4.3.24.RELEASE</spring.version>
+        <spring.version>4.3.25.RELEASE</spring.version>
 
         <!-- Extra support libraries used by SDN-C -->
         <jvnet.jaxb2.version>0.6.4</jvnet.jaxb2.version>