MINOR: Remove redundant allows in import-control.xml (#10339)
MINOR: Remove redundant allows in import-control.xml (#10339)

1. Remove org.apache.log4j from allowed import list of shell, trogdor subpackage; they uses slf4j, not log4.
2. Remove org.slf4j from allowed import list of clients, server subpackage: org.slf4j is allowed globally.
3. Remove org.apache.log4j from streams subpackage's allowed import list

Reviewers: David Jacot <471b99e9587a41b6ef9458f378b9b38160fe7925@gmail.com>, Chia-Ping Tsai <chia7712@gmail.com>
TiVo/kafka,apache/kafka,lindong28/kafka,lindong28/kafka,TiVo/kafka,TiVo/kafka,guozhangwang/kafka,apache/kafka,guozhangwang/kafka,apache/kafka,apache/kafka,Chasego/kafka,lindong28/kafka,guozhangwang/kafka,lindong28/kafka,Chasego/kafka,Chasego/kafka,Chasego/kafka,guozhangwang/kafka,TiVo/kafka