Added - apt-get install -y xsdcxx another time

.gitlab-ci.yml

@@ -13,7 +13,7 @@ build-package:
 #    - apt-get -y --allow-unauthenticated install iri-<package_name>-dev
     - apt-get update
     - apt-get -y --allow-unauthenticated install iri-iriutils-dev
-#    - apt-get install -y xsdcxx
+    - apt-get install -y xsdcxx
     - mkdir -pv build
     - cd build
     - cmake -D CMAKE_BUILD_TYPE=RELEASE -DCPACK_PACKAGE_VERSION=$CI_COMMIT_TAG ..