DATAES-949 - dependency cleanup.

Original PR: #536

pom.xml

@@ -21,7 +21,7 @@
 		<commonslang>2.6</commonslang>
 		<elasticsearch>7.9.2</elasticsearch>
 		<log4j>2.13.3</log4j>
-		<netty>4.1.50.Final</netty>
+		<netty>4.1.52.Final</netty>
 		<springdata.commons>2.4.0-SNAPSHOT</springdata.commons>
 		<testcontainers>1.14.3</testcontainers>
 		<java-module-name>spring.data.elasticsearch</java-module-name>
@@ -75,7 +75,6 @@
 	</issueManagement>
 
 	<dependencyManagement>
-
 		<dependencies>
 			<dependency>
 				<groupId>io.netty</groupId>
@@ -117,7 +116,6 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-webflux</artifactId>
-			<version>5.3.0-SNAPSHOT</version>
 			<optional>true</optional>
 		</dependency>
 
@@ -361,7 +359,8 @@
 						</configuration>
 					</execution>
 				</executions>
-			</plugin>			<plugin>
+			</plugin>
+			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-assembly-plugin</artifactId>
 			</plugin>