fix(docs): remove redudant module and function headers

Author: maltesander

rust/operator-binary/src/controller/build/properties/core_site.rs

@@ -1,16 +1,11 @@
 //! Builder for `core-site.xml`.
-//!
-//! Only emitted when Kerberos is enabled without an HDFS backend (resolved during
-//! validation as [`ValidatedClusterConfig::needs_kerberos_core_site`]), in which case
-//! `hadoop.security.authentication=kerberos` is required.
 
 use std::collections::BTreeMap;
 
 use crate::controller::ValidatedClusterConfig;
 
 const HADOOP_SECURITY_AUTHENTICATION: &str = "hadoop.security.authentication";
 
-/// Returns the `core-site.xml` properties, or `None` if the file should be omitted.
 pub fn build(cluster_config: &ValidatedClusterConfig) -> Option<BTreeMap<String, String>> {
     if cluster_config.needs_kerberos_core_site {
         let mut data = BTreeMap::new();

rust/operator-binary/src/controller/build/properties/hive_site.rs

@@ -1,15 +1,4 @@
 //! Builder for `hive-site.xml`.
-//!
-//! Precedence:
-//! 1. Defaults: `hive.metastore.port=9083`.
-//! 2. Automatic / operator-injected: warehouse dir (hardcoded `/stackable/warehouse`),
-//!    metrics enabled (`true`), JDBC driver/url/credentials, S3, Kerberos, OPA.
-//! 3. Spec: `warehouseDir` from the merged config overrides the hardcoded warehouse dir.
-//! 4. User `hive-site.xml` overrides (highest precedence).
-//!
-//! All inputs are read from the validated [`ValidatedClusterConfig`]; this builder never
-//! touches the raw `HiveCluster` spec.
-
 use std::collections::BTreeMap;
 
 use snafu::{ResultExt, Snafu};
@@ -47,7 +36,6 @@ pub enum Error {
 
 type Result<T, E = Error> = std::result::Result<T, E>;
 
-/// Build the `hive-site.xml` key/value pairs.
 pub fn build(
     cluster_config: &ValidatedClusterConfig,
     product_version: &str,