[SPARK-19722] [SQL] [MINOR] Clean up the usage of EliminateSubqueryAliases

[gatorsmile]

What changes were proposed in this pull request?

In the PR #11403, we introduced the function canonicalized for eliminating useless subqueries. We can simply replace the call of rule EliminateSubqueryAliases by the function canonicalized.

After we changed the view resolution and management, the current reason why we keep EliminateSubqueryAliases in optimizer becomes out-of-dated. Thus, this PR also update the reason to eager analysis of Dataset.

How was this patch tested?

N/A

[SparkQA]

Test build #73397 has finished for PR 17050 at commit 3cde705.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.