Broken link in zeppelin docs

/docs/interpreter/submarine.md
/docs/interpreter/geode.md
/docs/interpreter/bigquery.md
/docs/development/writing_zeppelin_interpreter.md
/docs/development/contribution/how_to_contribute_code.md
/docs/setup/deployment/cdh.md
/docs/usage/other_features/cron_scheduler.md

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  [✖] https://github.com/hadoopsubmarine/hadoop-submarine-ecosystem → Status: 404
  [✖] https://github.com/hadoopsubmarine → Status: 404
  [✖] https://hadoop.apache.org/submarine → Status: 404
  [✖] http://geode-docs.cfapps.io/docs/developing/querying_basics/oql_compared_to_sql.html → Status: 404
  [✖] http://geode-docs.cfapps.io/docs/tools_modules/gfsh/chapter_overview.html → Status: 404
  [✖] http://geode-docs.cfapps.io/docs/tools_modules/gfsh/gfsh_quick_reference.html → Status: 404
  [✖] http://geode-docs.cfapps.io/docs/geode_rest/chapter_overview.html → Status: 404
  [✖] https://zeppelin.apache.org/docs/latest/storage/storage.html#notebook-storage-in-gcs → Status: 404
  [✖] https://github.com/apache/zeppelin/blob/master/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java#L397 → Status: 404
  [✖] https://github.com/apache/zeppelin/tree/master/zeppelin-server/src/test/java/org/apache/zeppelin/integration → Status: 404
  [✖] https://github.com/apache/zeppelin/blob/master/zeppelin-server/src/test/java/org/apache/zeppelin/integration/ParagraphActionsIT.java → Status: 404
  [✖] http://docs.ansible.com/ansible/intro_installation.html#latest-releases-via-pip → Status: 404
  [✖] http://www.cloudera.com/documentation/enterprise/latest/topics/quickstart_docker_container.html#cloudera_docker_container → Status: 404
  [✖] http://www.quartz-scheduler.org/documentation/quartz-2.2.x/tutorials/crontrigger → Status: 404
  [✖] https://spark.apache.org/docs/latest/api/python/pyspark.html → Status: 404