sonar issue for ConfigTool.java

Exception handlers should preserve the original exceptions
sonar Link:
https://sonar.onap.org/project/issues?assignees=Snigdha503415&id=org.onap.dmaap.messagerouter.messageservice%3AdmaapMR1&open=AV5hThD632hFUzlqeS4h&resolved=false&severities=CRITICAL
location:
src/main/java/com/att/nsa/dmaap/tools/ConfigTool.java
Line No-288

Change-Id: Id329fed6fb09461a16807684e53097de8213c456
Issue-ID: DMAAP-416
Signed-off-by: Snigdha Sucharita Patra <sp00503415@techmahindra.com>
1 file changed