Fix build time warning about build-helper version

Author: akurtakov

pom.xml

@@ -215,6 +215,11 @@
 						<useJDK>${tycho.useJDK}</useJDK>
 					</configuration>
 				</plugin>
+				<plugin>
+                    <groupId>org.codehaus.mojo</groupId>
+                    <artifactId>build-helper-maven-plugin</artifactId>
+                    <version>3.6.0</version>
+                </plugin>
 			</plugins>
 		</pluginManagement>
 	</build>