Update sonar configuration

Sonarcloud upgrade resulted in new configuration property
Removed deprecated properties
No need for plugin configuration override of oparent

Issue-ID: POLICY-2321
Change-Id: Ia294575d2ea0a589eab6797b48b8c1924f9f1b36
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/pom.xml b/pom.xml
index b07825c..bfc21ab 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   ============LICENSE_START=======================================================
   ONAP policy
   ================================================================================
-  Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+  Copyright (C) 2017-2020 AT&T Intellectual Property. All rights reserved.
   Modifications Copyright (C) 2019 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
@@ -49,13 +49,6 @@
         <snapshots.path>content/repositories/snapshots/</snapshots.path>
         <staging.path>content/repositories/staging/</staging.path>
 
-        <!-- sonar/jacoco overrides -->
-        <!-- Overriding oparent default sonar/jacoco settings Combine all
-            our reports into one file shared across sub-modules -->
-        <sonar.jacoco.reportPath>${project.basedir}/../target/code-coverage/jacoco-ut.exec</sonar.jacoco.reportPath>
-        <sonar.jacoco.itReportPath>${project.basedir}/../target/code-coverage/jacoco-it.exec</sonar.jacoco.itReportPath>
-        <sonar.dynamicAnalysis>reuseReports</sonar.dynamicAnalysis>
-
         <!-- Project common dependency versions -->
         <commons-lang3.version>3.4</commons-lang3.version>
     </properties>
@@ -86,47 +79,6 @@
         <pluginManagement>
             <plugins>
                 <plugin>
-                    <groupId>org.jacoco</groupId>
-                    <artifactId>jacoco-maven-plugin</artifactId>
-                    <version>${jacoco.version}</version>
-                    <configuration>
-                        <!-- Note: This exclusion list should match <sonar.exclusions>
-                            property above -->
-                        <excludes>
-                            <exclude>**/gen/**</exclude>
-                            <exclude>**/generated-sources/**</exclude>
-                            <exclude>**/yang-gen/**</exclude>
-                            <exclude>**/pax/**</exclude>
-                        </excludes>
-                    </configuration>
-                    <executions>
-                        <!-- Prepares the property pointing to the JaCoCo
-                            runtime agent which is passed as VM argument when Maven the Surefire plugin
-                            is executed. -->
-                        <execution>
-                            <id>pre-unit-test</id>
-                            <goals>
-                                <goal>prepare-agent</goal>
-                            </goals>
-                            <configuration>
-                                <destFile>${sonar.jacoco.reportPath}</destFile>
-                            </configuration>
-                        </execution>
-                        <!-- Ensures that the code coverage report for unit
-                            tests is created after unit tests have been run. -->
-                        <execution>
-                            <id>post-unit-test</id>
-                            <phase>test</phase>
-                            <goals>
-                                <goal>report</goal>
-                            </goals>
-                            <configuration>
-                                <dataFile>${sonar.jacoco.reportPath}</dataFile>
-                            </configuration>
-                        </execution>
-                    </executions>
-                </plugin>
-                <plugin>
                     <groupId>org.eclipse.m2e</groupId>
                     <artifactId>lifecycle-mapping</artifactId>
                     <version>1.0.0</version>
@@ -154,32 +106,6 @@
         </pluginManagement>
         <plugins>
             <plugin>
-                <groupId>org.jacoco</groupId>
-                <artifactId>jacoco-maven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>pre-unit-test</id>
-                        <goals>
-                            <goal>prepare-agent</goal>
-                        </goals>
-                        <configuration>
-                            <destFile>${sonar.jacoco.reportPath}</destFile>
-                            <append>true</append>
-                        </configuration>
-                    </execution>
-                    <execution>
-                        <id>post-unit-test</id>
-                        <phase>test</phase>
-                        <goals>
-                            <goal>report</goal>
-                        </goals>
-                        <configuration>
-                            <dataFile>${sonar.jacoco.reportPath}</dataFile>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-deploy-plugin</artifactId>
                 <configuration>