revert forcing CMake to try compile static library for R-package (#3784)
revert forcing CMake to try compile static library for R-package (#3784)


henry0312/LightGBM,microsoft/LightGBM,microsoft/LightGBM,microsoft/LightGBM,microsoft/LightGBM,henry0312/LightGBM,henry0312/LightGBM,henry0312/LightGBM,microsoft/LightGBM,henry0312/LightGBM