tests/Makefile: fix .PRECIOUS line
tests/Makefile: fix .PRECIOUS line

hvr/alex,alanz/Alex,beni55/alex,hvr/alex,simonmar/alex,Teino1978-Corp/Teino1978-Corp-alex,beni55/alex,Teino1978-Corp/Teino1978-Corp-alex,sol/alex,alanz/Alex,simonmar/alex,sol/alex