Switching back to snapshot 1.4.0-SNAPSHOT

Change-Id: Ic0ff8fe27d46b0662f596db9185591736efa6cf9
diff --git a/tools/package/archetypes/pom.xml b/tools/package/archetypes/pom.xml
index 394e24f..450637f 100644
--- a/tools/package/archetypes/pom.xml
+++ b/tools/package/archetypes/pom.xml
@@ -28,7 +28,7 @@
 
     <groupId>org.onosproject</groupId>
     <artifactId>onos-archetypes</artifactId>
-    <version>1.4.0-rc2</version>
+    <version>1.4.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <description>ONOS archetypes project</description>