Fix Blocker/Critical sonar issues in appc module
https://sonar.onap.org/component_issues?id=org.openecomp.appc%3Aappc#resolved=false|severities=BLOCKER
Redundent if condition removed from DGGeneralDBService.java
Issue-Id: APPC-92
Change-Id: I9b963759e562dc0744b3742a70905a417c3c444a
Signed-off-by: shashikanth.vh <shashikanth.vh@huawei.com>
          QueryStatus status = null;
          SvcLogicContext localContext = new SvcLogicContext();
          localContext.setAttribute("vnf-type", vnf_type);
-         if (serviceLogic != null && localContext  != null) {
+         if (serviceLogic != null) {
                  String queryString = "select max(internal_version) as maxInternalVersion, artifact_name as artifactName from ASDC_ARTIFACTS " +
                                   " where artifact_name in (select artifact_name from ASDC_REFERENCE  where vnf_type= $vnf-type "  +
                              " and file_category = 'capability' )" ;