[ci][R-package] removed outdated comment in lint_r_code.R (#2541)
[ci][R-package] removed outdated comment in lint_r_code.R (#2541)


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