remove ant replace target which is no longer needed.

pom.xml

@@ -134,6 +134,35 @@
 				</executions>
 			</plugin>
 		</plugins>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<groupId>org.eclipse.m2e</groupId>
+					<artifactId>lifecycle-mapping</artifactId>
+					<version>1.0.0</version>
+					<configuration>
+						<lifecycleMappingMetadata>
+							<pluginExecutions>
+								<pluginExecution>
+									<pluginExecutionFilter>
+										<groupId>com.google.code.maven-replacer-plugin</groupId>
+										<artifactId>replacer</artifactId>
+										<versionRange>1.5.3</versionRange>
+										<goals>
+											<goal>replace</goal>
+										</goals>
+									</pluginExecutionFilter>
+									<action>
+										<execute></execute>
+									</action>
+									<comment>source: </comment>
+								</pluginExecution>
+							</pluginExecutions>
+						</lifecycleMappingMetadata>
+					</configuration>
+				</plugin>
+			</plugins>
+		</pluginManagement>
 	</build>
 	<profiles>
 		<profile>
@@ -147,22 +176,6 @@
 						<artifactId>maven-antrun-plugin</artifactId>
 						<version>1.8</version>
 						<executions>
-							<execution>
-								<id>prepare-resources</id>
-								<phase>generate-resources</phase>
-								<configuration>
-									<target>
-										<mkdir
-											dir="${project.build.directory}/classes/unimelb/mf/client" />
-										<copy
-											file="${project.build.directory}/app.properties.tmp"
-											tofile="${project.build.directory}/classes/unimelb/mf/client/app.properties" />
-									</target>
-								</configuration>
-								<goals>
-									<goal>run</goal>
-								</goals>
-							</execution>
 							<execution>
 								<phase>package</phase>
 								<configuration>