message: removed odd func in postgres_burrow_storage_test
diff: @@ -76,16 +76,6 @@ class PostgresBurrowStorageTest : public testing::Test {
  EXPECT_EQ(cmd_index, kCmdIdx);
  }
  - size_t getRowsCount(std::string table_name) {
  - size_t count = 0;
  - *sql_ << fmt::format(
  - "select count(1)"
  - "from {}",
  - table_name),
  - soci::into(count);
  - return count;
  - }
  -
  std::vector<std::string> fetchTopics(size_t log_idx) {
  std::vector<std::string> topics;
  std::string topic;
  