Revert "Update pom.xml"

This reverts commit 4d08863.

Author: OlgaMaciaszek

docker/spring-cloud-contract-docker/pom.xml

@@ -175,7 +175,7 @@
 					</execution>
 				</executions>
 			</plugin>
-			<!--<plugin>
+			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>exec-maven-plugin</artifactId>
 				<version>${exec-maven-plugin.version}</version>
@@ -191,7 +191,7 @@
 						</goals>
 					</execution>
 				</executions>
-			</plugin>-->
+			</plugin>
 			<plugin>
 				<groupId>com.spotify</groupId>
 				<artifactId>dockerfile-maven-plugin</artifactId>