remove protoc command
remove protoc command

grybmadsci/openhtf,google/openhtf,ShaperTools/openhtf,google/openhtf,fahhem/openhtf,ShaperTools/openhtf,grybmadsci/openhtf,jettisonjoe/openhtf,amyxchen/openhtf,jettisonjoe/openhtf,ShaperTools/openhtf,fahhem/openhtf,fahhem/openhtf,ShaperTools/openhtf,google/openhtf,jettisonjoe/openhtf,amyxchen/openhtf,grybmadsci/openhtf,grybmadsci/openhtf,jettisonjoe/openhtf,google/openhtf,fahhem/openhtf,ShaperTools/openhtf