spark git commit: [SPARK-20090][FOLLOW-UP] Revert the deprecation of `names` in PySpark

Repository: spark Updated Branches: refs/heads/branch-2.3 43f5e4067 -> 3737c3d32 [SPARK-20090][FOLLOW-UP] Revert the deprecation of `names` in PySpark ## What changes were proposed in this pull request? Deprecating the field `name` in PySpark is not expected. This PR is to revert the change.

spark git commit: [SPARK-20090][FOLLOW-UP] Revert the deprecation of `names` in PySpark

Repository: spark Updated Branches: refs/heads/master f17b936f0 -> 407f67249 [SPARK-20090][FOLLOW-UP] Revert the deprecation of `names` in PySpark ## What changes were proposed in this pull request? Deprecating the field `name` in PySpark is not expected. This PR is to revert the change. ##