Merge branch '1960-fix-install-tests' into 'master'

Resolve "fix install tests"

Closes #1960

See merge request !1681

.gitlab-ci.yml

@@ -495,7 +495,7 @@ test_install_debian_package:
      - DEBIAN_FRONTEND=noninteractive apt-get install -y ./$debian_file
      - screen -d -m java -jar /usr/share/minerva/minerva.jar
 #we need to wait a bit - app needs to start
-     - sleep 15
+     - sleep 120
      - wget http://localhost:8080/minerva/
 #test if we can login and list projects
      - test 200 = $(curl -X POST -d "login=admin&password=admin" --write-out %{http_code} --silent --output /dev/null -c cookie.txt http://localhost:8080/minerva/api/doLogin)