Tagging 1.3.0-rc3

Change-Id: I25438325df1a0c86c9994e915e9ef0f10a756b10
diff --git a/core/pom.xml b/core/pom.xml
index 0f7dd8c..7985c00 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.3.0-SNAPSHOT</version>
+        <version>1.3.0-rc3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>