Fixed issue : SQL error on translation

Dev : fixed: Unknown column 'q.group_order' / Column 'scale_id' in order clause is ambiguous
Dev : order by scale_id before question order AND answer order

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey_dev@12366 b72ed6b6-b9f8-46b5-92b4-906544132732