Release version 1.7.3 of ccsdk/sli

Release of 1.7.2 failed due to aged out staging build.  Releasing 1.7.3
with fresh staging build.

Issue-ID: CCSDK-4004
Change-Id: I5e686b8aa62a93c640d40402c27a44c0a65a7844
Signed-off-by: Dan Timoney <dtimoney@att.com>
diff --git a/northbound/daexim-offsite-backup/installer/pom.xml b/northbound/daexim-offsite-backup/installer/pom.xml
index 7e6d6e3..3dd4721 100755
--- a/northbound/daexim-offsite-backup/installer/pom.xml
+++ b/northbound/daexim-offsite-backup/installer/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>org.onap.ccsdk.sli.northbound</groupId>
     <artifactId>daexim-offsite-backup-installer</artifactId>
-    <version>1.7.3-SNAPSHOT</version>
+    <version>1.7.4-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>ccsdk-sli-northbound :: ${project.artifactId}</name>