Fix bulk progress bar (#428)

* Fix progress par computation for bulk upload. Fixed sonar issues on the
way.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

hawkbit-repository/hawkbit-repository-test/src/main/java/org/eclipse/hawkbit/repository/test/util/AbstractIntegrationTest.java

@@ -213,12 +213,12 @@ public abstract class AbstractIntegrationTest implements EnvironmentAware {
         @Override
         protected void starting(final Description description) {
             LOG.info("Starting Test {}...", description.getMethodName());
-        };
+        }
 
         @Override
         protected void succeeded(final Description description) {
             LOG.info("Test {} succeeded.", description.getMethodName());
-        };
+        }
 
         @Override
         protected void failed(final Throwable e, final Description description) {