[SPARK-46828][SQL] Remove the invalid assertion of remote mode for spark sql shell

[yaooqinn]

What changes were proposed in this pull request?

It is safe to clean up the read side code in SparkSQLCLIDriver as org.apache.hadoop.hive.ql.session.SessionState.setIsHiveServerQuery is never invoked.

Why are the changes needed?

code refactoring for the purpose of having more upgradable hive deps.

Does this PR introduce any user-facing change?

no

How was this patch tested?

• build and run bin/spark-sql

Spark Web UI available at http://***:4040
Spark master: local[*], Application Id: local-1706087266338
spark-sql (default)> show tables;
Time taken: 0.327 seconds
spark-sql (default)> show databases;
default
Time taken: 0.161 seconds, Fetched 1 row(s)

• CliSuite

Was this patch authored or co-authored using generative AI tooling?

no

[dongjoon-hyun]

+1, LGTM.

[dongjoon-hyun]

Merged to master for Apache Spark 4.0.0. Thank you, @yaooqinn .

[yaooqinn]

Thank you very much @dongjoon-hyun