Removes unnecessary configurations part 2

jeorg-spring/title-text-adder/title-text-adder-app/pom.xml

@@ -15,7 +15,7 @@
 
 	<build>
 		<finalName>${project.artifactId}</finalName>
-		<sourceDirectory>src/main/java</sourceDirectory>
+		<sourceDirectory>src/main/kotlin</sourceDirectory>
 		<resources>
 			<resource>
 				<directory>src/main/webapp</directory>
@@ -74,25 +74,6 @@
 					</dependency>
 				</dependencies>
 			</plugin>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>${build-helper-maven-plugin.version}</version>
-				<executions>
-					<execution>
-						<id>kotlin-test</id>
-						<phase>generate-test-sources</phase>
-						<goals>
-							<goal>add-test-source</goal>
-						</goals>
-						<configuration>
-							<sources>
-								<source>src/test/kotlin</source>
-							</sources>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>