add Apache 1.1 licenses statistic for commons-el 1.0 (#1533)

dolphinscheduler-dist/dolphinscheduler-backend/src/main/release-docs/LICENSE

@@ -208,6 +208,15 @@ notices and license terms. Your use of the source code for the these
 subcomponents is subject to the terms and conditions of the following
 licenses.
 
+========================================================================
+Apache 1.1 licenses
+========================================================================
+
+The following components are provided under the Apache License. See project link for details.
+The text of each license is also included at licenses/LICENSE-[project].txt.
+
+    commons-el 1.0: http://commons.apache.org/dormant/commons-el/, Apache 1.1
+
 ========================================================================
 Apache 2.0 licenses
 ========================================================================
@@ -235,7 +244,6 @@ The text of each license is also included at licenses/LICENSE-[project].txt.
     commons-configuration 1.10: https://mvnrepository.com/artifact/commons-configuration/commons-configuration/1.10, Apache 2.0
     commons-daemon 1.0.13 https://mvnrepository.com/artifact/commons-daemon/commons-daemon/1.0.13, Apache 2.0
     commons-dbcp 1.4: https://github.com/apache/commons-dbcp, Apache 2.0
-    commons-el 1.0: https://mvnrepository.com/artifact/commons-el/commons-el/1.0, Apache 2.0
     commons-email 1.5: https://github.com/apache/commons-email, Apache 2.0
     commons-httpclient 3.0.1: https://mvnrepository.com/artifact/commons-httpclient/commons-httpclient/3.0.1, Apache 2.0
     commons-io 2.4: https://github.com/apache/commons-io, Apache 2.0