Update to use released 1.2.2 parent

Update to use released 1.2.2 version of parent poms.

Change-Id: Ic0406ebc96512a6b11e03b4e1ebe667a754e9488
Issue-ID: CCSDK-1222
Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>
diff --git a/sdnr/wt/apigateway/pom.xml b/sdnr/wt/apigateway/pom.xml
index c4d7a3f..bd63e01 100755
--- a/sdnr/wt/apigateway/pom.xml
+++ b/sdnr/wt/apigateway/pom.xml
@@ -21,9 +21,7 @@
  * ============LICENSE_END=========================================================
 
 -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
         <groupId>org.onap.ccsdk.features.sdnr.wt</groupId>
@@ -35,7 +33,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>odlparent-lite</artifactId>
-        <version>1.2.2-SNAPSHOT</version>
+        <version>1.2.2</version>
         <relativePath/>
     </parent>