AUTO: Sync ScalarDB docs in English to docs site repo (#1477)

Co-authored-by: josh-wong <[email protected]>

Author: github-actions[bot]

versioned_docs/version-3.15/requirements.mdx

@@ -246,7 +246,7 @@ This section describes the required permissions for using ScalarDB with its supp
 
 #### Oracle Database
 
-ScalarDB requires the following actions to be granted to the Oracle Database user that ScalarDB uses to access Oracle Database:
+ScalarDB requires the following privileges to be granted to the Oracle Database user that ScalarDB uses to access Oracle Database:
 
 <Tabs groupId="oracle-versions" queryString>
   <TabItem value="oracle-23ai" label="Oracle Database 23ai" default>
@@ -325,7 +325,7 @@ ScalarDB requires the following privileges to be granted to the MySQL user that
 
 #### PostgreSQL
 
-ScalarDB requires the following PostgreSQL database role to be granted to the PostgreSQL role that ScalarDB uses to access PostgreSQL:
+ScalarDB requires the following database role to be granted to the PostgreSQL role that ScalarDB uses to access PostgreSQL:
 
 <Tabs groupId="postgresql-versions" queryString>
   <TabItem value="postgresql-17" label="PostgreSQL 17" default>
@@ -396,7 +396,7 @@ ScalarDB requires the following database roles to be granted to the SQL Server u
 
 #### YugabyteDB
 
-ScalarDB requires the following YugabyteDB database role to be granted to the YugabyteDB role that ScalarDB uses to access YugabyteDB:
+ScalarDB requires the following database role to be granted to the YugabyteDB role that ScalarDB uses to access YugabyteDB:
 
 - `SUPERUSER`
 
@@ -426,7 +426,7 @@ ScalarDB requires the following actions to be granted to the AWS IAM user that S
 
 #### Apache Cassandra
 
-ScalarDB requires the following actions to be granted to the Cassandra role that ScalarDB uses to access Cassandra:
+ScalarDB requires the following privileges to be granted to the Cassandra role that ScalarDB uses to access Cassandra:
 
 <Tabs groupId="cassandra-versions" queryString>
   <TabItem value="cassandra-3.11" label="Cassandra 3.11" default>