removed ross-config.in from cmake
removed ross-config.in from cmake

- cmake install command will no longer work
- ross-config.in was for CODES project

JohnPJenkins/ROSS,JohnPJenkins/ROSS,laprej/ROSS-CXX,carothersc/ROSS,carothersc/ROSS,JohnPJenkins/ROSS,laprej/ROSS-CXX,carothersc/ROSS,laprej/ROSS-CXX