Fix protobuf version to 3.11.4 (#8028)

* Fix protobuf version to 3.11.4

Signed-off-by: xiaolong.ran <rxl@apache.org>

* fix ci error

Signed-off-by: xiaolong.ran <rxl@apache.org>
diff --git a/distribution/server/src/assemble/LICENSE.bin.txt b/distribution/server/src/assemble/LICENSE.bin.txt
index a57ead9..ada5ab5 100644
--- a/distribution/server/src/assemble/LICENSE.bin.txt
+++ b/distribution/server/src/assemble/LICENSE.bin.txt
@@ -445,7 +445,8 @@
  * SnakeYaml -- org.yaml-snakeyaml-1.26.jar
  * RocksDB - org.rocksdb-rocksdbjni-5.13.3.jar
  * Google Error Prone Annotations - com.google.errorprone-error_prone_annotations-2.1.3.jar
- * OkHttp - com.squareup.okhttp-okhttp-2.5.0.jar
+ * OkHttp
+    - com.squareup.okhttp-okhttp-2.5.0.jar
  * Okio - com.squareup.okio-okio-1.13.0.jar
  * Javassist -- org.javassist-javassist-3.25.0-GA.jar
   * gRPC
@@ -457,8 +458,8 @@
     - io.grpc-grpc-okhttp-1.18.0.jar
     - io.grpc-grpc-protobuf-1.18.0.jar
     - io.grpc-grpc-protobuf-lite-1.18.0.jar
-    - io.grpc-grpc-protobuf-nano-1.18.0.jar
     - io.grpc-grpc-stub-1.18.0.jar
+    - io.grpc-grpc-protobuf-nano-1.18.0.jar
     - io.grpc-grpc-testing-1.18.0.jar
   * OpenCensus
     - io.opencensus-opencensus-api-0.18.0.jar
@@ -530,8 +531,8 @@
 
 Protocol Buffers License
  * Protocol Buffers
-   - com.google.protobuf-protobuf-java-3.5.1.jar -- licenses/LICENSE-protobuf.txt
-   - com.google.protobuf-protobuf-java-util-3.5.1.jar -- licenses/LICENSE-protobuf.txt
+   - com.google.protobuf-protobuf-java-3.11.4.jar -- licenses/LICENSE-protobuf.txt
+   - com.google.protobuf-protobuf-java-util-3.11.4.jar -- licenses/LICENSE-protobuf.txt
    - com.google.protobuf.nano-protobuf-javanano-3.0.0-alpha-5.jar -- licenses/LICENSE-protobuf.txt
 
 CDDL-1.1 -- licenses/LICENSE-CDDL-1.1.txt