travis: fix failure introtuced with cp (macos high sierra)
travis: fix failure introtuced with cp (macos high sierra)

cp: the -H, -L, and -P options may not be specified with the -r option.

touist/touist,FredMaris/touist,touist/touist,touist/touist,olzd/touist,FredMaris/touist,FredMaris/touist,olzd/touist,touist/touist,olzd/touist