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/adaptors/features/ccsdk-iaas-adaptor/pom.xml b/adaptors/features/ccsdk-iaas-adaptor/pom.xml
index fae8e3e..5dff2ce 100644
--- a/adaptors/features/ccsdk-iaas-adaptor/pom.xml
+++ b/adaptors/features/ccsdk-iaas-adaptor/pom.xml
@@ -11,7 +11,7 @@
 
     <groupId>org.onap.ccsdk.sli.adaptors</groupId>
     <artifactId>ccsdk-iaas-adaptor</artifactId>
-    <version>1.7.3-SNAPSHOT</version>
+    <version>1.7.4-SNAPSHOT</version>
     <packaging>feature</packaging>
 
     <name>ccsdk-sli-adaptors :: features :: ${project.artifactId}</name>