[Minor]Remove extra semicolon in FlumeStreamSuite.scala

Author: GuoQiang Li <witgo@qq.com>

Closes #2265 from witgo/FlumeStreamSuite and squashes the following commits:

6c99e6e [GuoQiang Li] Remove extra semicolon in FlumeStreamSuite.scala
[SPARK-3401][PySpark] Wrong usage of tee command in python/run-tests

Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp>

Closes #2272 from sarutak/SPARK-3401 and squashes the following commits:

2b35a59 [Kousuke Saruta] Modified wrong usage of tee command in python/run-tests
[SPARK-3378] [DOCS] Replace the word "SparkSQL" with right word "Spark SQL"

Author: Kousuke Saruta <sarutak@oss.nttdata.co.jp>

Closes #2251 from sarutak/SPARK-3378 and squashes the following commits:

0bfe234 [Kousuke Saruta] Merge branch 'master' of git://git.apache.org/spark into SPARK-3378
bb5938f [Kousuke Saruta] Replaced rest of "SparkSQL" with "Spark SQL"
6df66de [Kousuke Saruta] Replaced "SparkSQL" with "Spark SQL"