make sure the source package always have "-src" in the filename

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/build-utils/maven-parent@148329 82a268e6-3cf1-43bd-a215-b396298e98cf

pom.xml

@@ -96,6 +96,13 @@
                                     this execution.
                                     -->
 									<descriptors combine.self="override"></descriptors>
+
+									<!--
+									 make sure the "-src" is appended to the filename. It is the default
+									 behaviour but it has been set explicitly because some components
+									 (e.g. ghn-distribution) set it to false in their pom
+									-->
+									<appendAssemblyId>true</appendAssemblyId>
 								</configuration>
 								<phase>install</phase>
 								<goals>