Effort to reduce image layer and size

Removing few ENV version variable and those should be read
from pom properties (maven-resource-plugin filtering true)

Combined Dockerfile and Standalone.Dockerfile

Adding Docker build arg AAF which will decide whether to add
aaa-app-config.xml in docker image or not for standalone

Updated docker-maven-plugin to 0.34.0 to have noCache true

Removing start-it-container execution as it's being tested by CSIT

Replacing maven-exec-plugin with maven-antrun-plugin

Updating latest base docker images versions

Updating parent version to 2.1.7

Issue-ID: CCSDK-3226
Signed-off-by: Singal, Kapil (ks220y) <ks220y@att.com>
Change-Id: I68f8f4780804a2014b73b5eeb9dba29d1896a602

Former-commit-id: 866ddebbcac80c38c79c46bb37373123a0c678f0
diff --git a/installation/pom.xml b/installation/pom.xml
index 2d9e254..4ca97f4 100644
--- a/installation/pom.xml
+++ b/installation/pom.xml
@@ -8,9 +8,7 @@
         <version>2.2.0-SNAPSHOT</version>
     </parent>
 
-    <groupId>org.onap.sdnc.oam</groupId>
     <artifactId>installation</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>sdnc-oam :: installation</name>
@@ -30,5 +28,8 @@
         <build.number>${maven.build.timestamp}</build.number>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+
+        <docker.skip.push>false</docker.skip.push>
+        <docker.verbose>true</docker.verbose>
     </properties>
 </project>