HPCC-9092 Win32 + OSX Package Name Wrong

Remove extra "-".

Fixes HPCC-9092

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #4203 from GordonSmith/HPCC-9092

HPCC-9092 Win32 + OSX Package Name Wrong
HPCC-9104 Add -checkVersion option to eclcc to control ecl version checking

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>