updated settings cleanup to prevent issue with the update process

Former-commit-id: 7b290d8aacb8f78c1064fd210b1e100da5cb86b8

dependency-check-cli/src/main/java/org/owasp/dependencycheck/App.java

@@ -62,7 +62,7 @@ public class App {
             final App app = new App();
             app.run(args);
         } finally {
-            Settings.cleanup();
+            Settings.cleanup(true);
         }
     }
 

dependency-check-cli/src/test/java/org/owasp/dependencycheck/cli/CliParserTest.java

@@ -44,7 +44,7 @@ public class CliParserTest {
 
     @AfterClass
     public static void tearDownClass() throws Exception {
-        Settings.cleanup();
+        Settings.cleanup(true);
     }
 
     @Before