[HOTFIX] Remove wrong DDL tests

## What changes were proposed in this pull request?

As we moved most parsing rules to `SparkSqlParser`, some tests expected to throw exception are not correct anymore.

## How was this patch tested?
`DDLCommandSuite`

Author: Liang-Chi Hsieh <simonh@tw.ibm.com>

Closes #12572 from viirya/hotfix-ddl.

sql/core/src/test/scala/org/apache/spark/sql/execution/command/DDLCommandSuite.scala

@@ -618,19 +618,6 @@ class DDLCommandSuite extends PlanTest {
     intercept[ParseException] {
       parser.parsePlan("DROP TABLE tab FOR REPLICATION('eventid')")
     }
-    intercept[ParseException] {
-      parser.parsePlan("CREATE VIEW testView AS SELECT id FROM tab")
-    }
-    intercept[ParseException] {
-      parser.parsePlan("ALTER VIEW testView AS SELECT id FROM tab")
-    }
-    intercept[ParseException] {
-      parser.parsePlan(
-        """
-          |CREATE EXTERNAL TABLE parquet_tab2(c1 INT, c2 STRING)
-          |TBLPROPERTIES('prop1Key '= "prop1Val", ' `prop2Key` '= "prop2Val")
-        """.stripMargin)
-    }
     intercept[ParseException] {
       parser.parsePlan(
         """