Figure out whether the SCSL 3.0 license is acceptable

The jar jta included in Hive's binary distribution is licensed under SCSL 3.0 (http://jcp.org/aboutJava/communityprocess/SCSL3.0.rtf). This isn't listed on the Apache page regarding licenses (https://www.apache.org/legal/resolved.html). We need to figure out if this is acceptable or not.