Remove unneeded lines to fix code smells

pom.xml

@@ -31,7 +31,6 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <openapi.version>2.3.0</openapi.version>
         <os-core-common-spring6.version>0.26.0-rc2</os-core-common-spring6.version>
-        <log4j2.version>2.17.1</log4j2.version>
         <gson.version>2.8.9</gson.version>
         <json-smart.version>2.5.0</json-smart.version>
         <netty.version>4.1.97.Final</netty.version>
@@ -76,13 +75,6 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
-            <!-- <dependency>
-                <groupId> org.apache.logging.log4j</groupId>
-                <artifactId>log4j-bom</artifactId>
-                <version>${log4j2.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency> -->
             <dependency>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-dependencies</artifactId>                
@@ -90,11 +82,6 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
-            <!-- <dependency>
-                <groupId>org.apache.logging.log4j</groupId>
-                <artifactId>log4j-api</artifactId>
-                <version>${log4j2.version}</version>
-            </dependency> -->
             
             <dependency>
                 <groupId>org.opengroup.osdu</groupId>

provider/register-aws/src/main/java/org/opengroup/osdu/register/provider/aws/ddms/DdmsDoc.java

@@ -22,7 +22,6 @@ import org.opengroup.osdu.register.ddms.model.RegisteredInterface;
 
 import java.sql.Timestamp;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 @Data
 @AllArgsConstructor