Revert "MINOR: quic: activate QUIC traces at compilation"

This reverts commit 118b2cbf8430a9513947c27a8403ff380e1dcaf2.

This patch was useful mainly for the docker image of QUIC interop to
have traces on stdout.

A better solution has been found by integrating this patch directly in
the qns repository which is used to build the docker image. Thus, this
hack is not require anymore in the main repository.
1 file changed