[hotfix-842][chunjun-sql] add excluded file of chunjun-ddl-mysql jar

[lvyanquan]

1. as what 想问一下standalone模式无法创建Job怎么处理 #842 has described, I wrote a script to find out which jar is wrong

find ./chunjun-dist -name '*.jar' > ./test.txt
while read line
do
    echo $line
    jarsigner -verify $line
done < ./test.txt

2. and fixed the problem.