Remove checkstyle plugin from distribution pom

Issue-ID: POLICY-2188
Change-Id: Ica82f2762095560dd155262fa77d3f7fefca9437
Signed-off-by: Ram Krishna Verma <ram_krishna.verma@bell.ca>
diff --git a/pom.xml b/pom.xml
index 727d36a..e5c9dda 100644
--- a/pom.xml
+++ b/pom.xml
@@ -114,42 +114,6 @@
                     </lifecycleMappingMetadata>
                 </configuration>
             </plugin>
-            <plugin>
-                <artifactId>maven-checkstyle-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>onap-java-style</id>
-                        <goals>
-                            <goal>check</goal>
-                        </goals>
-                        <phase>process-sources</phase>
-                        <configuration>
-                            <!-- Use Google Java Style Guide:
-                            https://github.com/checkstyle/checkstyle/blob/master/src/main/resources/google_checks.xml
-                            with minor changes -->
-                            <configLocation>onap-checkstyle/onap-java-style.xml</configLocation>
-                            <!-- <sourceDirectory> is needed so that checkstyle ignores the generated sources directory -->
-                            <sourceDirectories>${project.build.sourceDirectory}</sourceDirectories>
-                            <includeResources>true</includeResources>
-                            <includeTestSourceDirectory>true</includeTestSourceDirectory>
-                            <includeTestResources>true</includeTestResources>
-                            <excludes>
-                            </excludes>
-                            <consoleOutput>true</consoleOutput>
-                            <failOnViolation>true</failOnViolation>
-                            <violationSeverity>warning</violationSeverity>
-                        </configuration>
-                    </execution>
-                </executions>
-                <dependencies>
-                    <dependency>
-                        <groupId>org.onap.oparent</groupId>
-                        <artifactId>checkstyle</artifactId>
-                        <version>${oparent.version}</version>
-                        <scope>compile</scope>
-                    </dependency>
-                </dependencies>
-            </plugin>
         </plugins>
     </build>
 </project>