modify configure

Author: taochen

dal-client/src/main/java/com/ctrip/platform/dal/dao/configure/DataSourceConfigureConstants.java

@@ -77,7 +77,6 @@ public interface DataSourceConfigureConstants {
     String TIMEOUT = "timeout";
     String APPID = "appid";
     String IS_DEBUG = "isDebug";
-    String IGNORE_EXTERNAL_EXCEPTION = "ignoreExternalException";
 
     String TITAN_KEY_NORMAL = "normal";
     String TITAN_KEY_FAILOVER = "failover";