Skipping free `tsdb/80_index_resize.yml` test

[picandocodigo]

Exception: Cannot invoke "org.elasticsearch.action.admin.indices.stats.IndexStats.getIndexShards()" because the return value of "org.elasticsearch.action.admin.indices.stats.IndicesStatsResponse.getIndex(String)" is null"

Elastic::Transport::Transport::Errors::InternalServerError:
  [500] {"error":
  {"root_cause": [
    {"type":"null_pointer_exception",
      "reason":"Cannot invoke \"org.elasticsearch.action.admin.indices.stats.IndexStats.getIndexShards()\" because the return value of \"org.elasticsearch.action.admin.indices.stats.IndicesStatsResponse.getIndex(String)\" is null"}],"type":"null_pointer_exception",
      "reason":"Cannot invoke \"org.elasticsearch.action.admin.indices.stats.IndexStats.getIndexShards()\" because the return value of \"org.elasticsearch.action.admin.indices.stats.IndicesStatsResponse.getIndex(String)\" is null"},"status":500
}