Fix assembly xmls for maven-assembly-plugin v2.2+

Starting in version 2.2, maven-assembly-plugin
requires an id tag in the assembly descriptor xmls.
This patch allows the project to be built in
environments that use newer versions of
maven-assembly-plugin.

For details, see:
https://issues.apache.org/jira/browse/MASSEMBLY-517

Change-Id: I95df31b2eb880eb6d2a466eafcc57206f9d3d516
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>

Former-commit-id: 59263d726d0c6811c7608a0cbbbff18f74aa8c22
diff --git a/admportal/pom.xml b/admportal/pom.xml
index 1c1c045..70733bd 100644
--- a/admportal/pom.xml
+++ b/admportal/pom.xml
@@ -59,6 +59,7 @@
 							<descriptors>
 								<descriptor>src/assembly/assemble_zip.xml</descriptor>
 							</descriptors>
+							<appendAssemblyId>false</appendAssemblyId>
 						</configuration>
 					</execution>
 				</executions>