Remove verbose flag in build_verify.
Remove verbose flag in build_verify.

seanlth/bde_verify,bloomberg/bde_verify,yahiahisham14/bde_verify,yahiahisham14/bde_verify,seanlth/bde_verify,yahiahisham14/bde_verify,bloomberg/bde_verify,seanlth/bde_verify,bloomberg/bde_verify,yahiahisham14/bde_verify,seanlth/bde_verify,bloomberg/bde_verify,bloomberg/bde_verify