remove extra colons from cmake in library/c++ (#153)
remove extra colons from cmake in library/c++ (#153)

* remove extra colons

* remove extra spaces

Co-authored-by: Joachim Honegger <7a412851b3e3463a1e24441447db3e48f4bdddbd@ecorobotix.com>
triton-inference-server/client,triton-inference-server/client,triton-inference-server/client,triton-inference-server/client,triton-inference-server/client,triton-inference-server/client,triton-inference-server/client