Fixing adding jmxuser in rpm
Fixing adding jmxuser in rpm

Installing rpm in SLES failed as -U flag of useradd is not supported
on this system. This commit fixes this issue by manually creating
jmxtrans group first and then using -G flag in useradd command.

peterwoj/jmxtrans,derjust/jmxtrans,kevinconaway/jmxtrans,RTBHOUSE/jmxtrans,kulcsartibor/jmxtrans,jmxtrans/jmxtrans,magullo/jmxtrans,magullo/jmxtrans,kulcsartibor/jmxtrans,derjust/jmxtrans,peterwoj/jmxtrans,kevinconaway/jmxtrans,yogoloth/jmxtrans,magullo/jmxtrans,kevinconaway/jmxtrans,derjust/jmxtrans,allenbhuiyan/jmxtrans,allenbhuiyan/jmxtrans,yogoloth/jmxtrans,jmxtrans/jmxtrans,kevinconaway/jmxtrans,jmxtrans/jmxtrans,allenbhuiyan/jmxtrans,allenbhuiyan/jmxtrans,peterwoj/jmxtrans,derjust/jmxtrans,jmxtrans/jmxtrans,kulcsartibor/jmxtrans,kulcsartibor/jmxtrans,magullo/jmxtrans,RTBHOUSE/jmxtrans,RTBHOUSE/jmxtrans,peterwoj/jmxtrans,jmxtrans/jmxtrans,RTBHOUSE/jmxtrans,yogoloth/jmxtrans,yogoloth/jmxtrans