spark git commit: [SPARK-3850] Trim trailing spaces for SQL.

Repository: spark Updated Branches: refs/heads/master 564bc11e9 -> 63a50be13 [SPARK-3850] Trim trailing spaces for SQL. Author: Reynold Xin Closes #6535 from rxin/whitespace-sql and squashes the following commits: de50316 [Reynold Xin] [SPARK-3850] Trim trailing spaces for SQL. Project: h

spark git commit: [SPARK-3850] Trim trailing spaces for SQL.

Repository: spark Updated Branches: refs/heads/branch-1.4 f63eab950 -> a1904fa79 [SPARK-3850] Trim trailing spaces for SQL. Author: Reynold Xin Closes #6535 from rxin/whitespace-sql and squashes the following commits: de50316 [Reynold Xin] [SPARK-3850] Trim trailing spaces for SQL. (cherry