Switching back to snapshot 1.4.0-SNAPSHOT

Change-Id: Ie726afc2df730a1009db421328267f2dcfedfd66
diff --git a/apps/dhcp/app/pom.xml b/apps/dhcp/app/pom.xml
index 7d9535d..6589402 100644
--- a/apps/dhcp/app/pom.xml
+++ b/apps/dhcp/app/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-dhcp</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.4.0-rc3</version>
+        <version>1.4.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>