AMBARI-12363. Update upgrade version to 2.0.2 for the 2.0-maint branch. (swagle)

ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog200.java

@@ -93,7 +93,7 @@ public class UpgradeCatalog200 extends AbstractUpgradeCatalog {
    */
   @Override
   public String getTargetVersion() {
-    return "2.0.1";
+    return "2.0.2";
   }
 
   /**

ambari-server/src/test/java/org/apache/ambari/server/upgrade/UpgradeCatalog200Test.java

@@ -728,7 +728,7 @@ public class UpgradeCatalog200Test {
     final DBAccessor dbAccessor = createNiceMock(DBAccessor.class);
     UpgradeCatalog upgradeCatalog = getUpgradeCatalog(dbAccessor);
 
-    Assert.assertEquals("2.0.1", upgradeCatalog.getTargetVersion());
+    Assert.assertEquals("2.0.2", upgradeCatalog.getTargetVersion());
   }
 
   private void setViewInstancePropertyExpectations(DBAccessor dbAccessor,