Upgrade archetype pom plugins

- maven-war-plugin from 2.2 (non-working) to 3.2.2 (working).
- removed the maven-eclipse-plugin that is obsolete by years

(cherry picked from commit a0ea2ef)

archetypes/quickstart/src/main/resources/archetype-resources/pom.xml

@@ -150,6 +150,11 @@
 					<showDeprecation>true</showDeprecation>
 				</configuration>
 			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-war-plugin</artifactId>
+				<version>@maven-war-plugin.version@</version>
+			</plugin>
 			<plugin>
 				<groupId>org.eclipse.jetty</groupId>
 				<artifactId>jetty-maven-plugin</artifactId>
@@ -164,15 +169,6 @@
 					<jettyXml>${project.basedir}/src/test/jetty/jetty.xml,${project.basedir}/src/test/jetty/jetty-ssl.xml,${project.basedir}/src/test/jetty/jetty-http.xml,${project.basedir}/src/test/jetty/jetty-https.xml</jettyXml>
 				</configuration>
 			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-eclipse-plugin</artifactId>
-				<version>@maven-eclipse-plugin.version@</version>
-				<configuration>
-					<downloadSources>true</downloadSources>
-					<wtpversion>${wtp.version}</wtpversion>
-				</configuration>
-			</plugin>
 		</plugins>
 	</build>