Revert "Update pom.xml"
Revert "Update pom.xml"

This reverts commit c0746df6c039f80811f0cbe65556e242ea3062ad.

HyukjinKwon/spark,srowen/spark,srowen/spark,srowen/spark,wangyum/spark,wangyum/spark,zzcclp/spark,zzcclp/spark,apache/spark,wangyum/spark,zzcclp/spark,apache/spark,zzcclp/spark,apache/spark,wangyum/spark,wangyum/spark,wangyum/spark,zzcclp/spark,apache/spark,srowen/spark,srowen/spark,HyukjinKwon/spark,zzcclp/spark,srowen/spark,wangyum/spark,apache/spark,zzcclp/spark,srowen/spark,HyukjinKwon/spark,HyukjinKwon/spark,HyukjinKwon/spark,HyukjinKwon/spark,apache/spark,HyukjinKwon/spark,apache/spark