JAVA-6390: pom and README changes for libraries-data-3

Author: freelansam

libraries-data-3/log4j.properties apache-kafka/log4j.properties

@@ -3,9 +3,7 @@
 This module contains articles about libraries for data processing in Java.
 
 ### Relevant articles
-- [Kafka Streams vs Kafka Consumer](https://www.baeldung.com/java-kafka-streams-vs-kafka-consumer)
-- [Kafka Topic Creation Using Java](https://www.baeldung.com/kafka-topic-creation)
-- More articles: [[<-- prev]](/../libraries-data-2)
+
 
 ##### Building the project
-You can build the project from the command line using: *mvn clean install*, or in an IDE. If you have issues with the derive4j imports in your IDE, you have to add the folder: *target/generated-sources/annotations* to the project build path in your IDE. 
+You can build the project from the command line using: *mvn clean install*, or in an IDE. 

libraries-data-3/README.md

@@ -13,52 +13,9 @@
     </parent>
 
     <dependencies>
-        <dependency>
-            <groupId>org.apache.kafka</groupId>
-            <artifactId>kafka-clients</artifactId>
-            <version>${kafka.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.kafka</groupId>
-            <artifactId>kafka-streams</artifactId>
-            <version>${kafka.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-            <version>${slf4j.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-log4j12</artifactId>
-            <version>${slf4j.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.assertj</groupId>
-            <artifactId>assertj-core</artifactId>
-            <version>${assertj.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.testcontainers</groupId>
-            <artifactId>kafka</artifactId>
-            <version>${testcontainers-kafka.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.testcontainers</groupId>
-            <artifactId>junit-jupiter</artifactId>
-            <version>${testcontainers-jupiter.version}</version>
-            <scope>test</scope>
-        </dependency>
     </dependencies>
 
     <properties>
-        <assertj.version>3.6.2</assertj.version>
-        <slf4j.version>1.7.25</slf4j.version>
-        <kafka.version>2.8.0</kafka.version>
-        <testcontainers-kafka.version>1.15.3</testcontainers-kafka.version>
-        <testcontainers-jupiter.version>1.15.3</testcontainers-jupiter.version>
     </properties>
 
 </project>