revert: restore service.yml to master state

Author: yeikel

service.yml

@@ -1,6 +1,6 @@
 name: kafka-connect-elasticsearch
 lang: java
-lang_version: "8"
+lang_version: 8
 git:
   enable: true
 codeowners:
@@ -13,8 +13,6 @@ semaphore:
   extra_build_args: "-Dcloud -Pjenkins"
   run_pint_merge: true
   generate_connect_changelogs: true
-  github_write_targets:
-    - confluentinc/docs-kafka-connect-elasticsearch
 code_artifact:
   enable: true
   package_paths: