[C++] Temporary disable sort-and-uniq-at-once mode
[C++] Temporary disable sort-and-uniq-at-once mode

This seems to be broken

google/kati,danw/kati,danw/kati,google/kati,danw/kati,danw/kati,google/kati,google/kati,danw/kati,google/kati,danw/kati