Sonar Fix: https://sonar.onap.org/code?id=org.onap.aai.graphadmin%3Aaai-graphadmin&selected=org.onap.aai.graphadmin%3Aaai-graphadmin%3Asrc%2Fmain%2Fjava%2Forg%2Fonap%2Faai%2Fconfig%2FPropertyPasswordConfiguration.java