Currently OpenMRS configured Sonar plugin which shows bad code practices such as print strack trace and etc. The objective of this task to fix small bad code styles using rules configured in Sonar of Findbugs and correct them.  contains the OpenMRS Sonar link where  is a sample bad code practice which we can fix with proper error message.
Make changes to at least 10 files with one code style fix to complete the task
Consider following  so that your pull request is directed towards the gci-2014 branch.
 - https://ci.openmrs.org/sonar
 - https://ci.openmrs.org/sonar/drilldown/issues/1865?&rule=squid%3AS1148&rule_sev=CRITICAL&severity=CRITICAL#
 - https://talk.openmrs.org/t/working-with-git-for-gci-2014-student-participants/911