removed commented code

.ci/test.sh

@@ -59,24 +59,8 @@ if [[ $TASK == "lint" ]]; then
     pycodestyle --ignore=E501,W503 --exclude=./compute,./.nuget . || exit -1
     pydocstyle --convention=numpy --add-ignore=D105 --match-dir="^(?!^compute|test|example).*" --match="(?!^test_|setup).*\.py" . || exit -1
 
-    # set up R environment
+    # stringi and r-lintr
     echo "Linting R code"
-    # R_LIB_PATH=~/Rlib
-    # mkdir -p $R_LIB_PATH
-    # echo "R_LIBS=$R_LIB_PATH" > ${HOME}/.Renviron
-    # echo 'options(repos = "https://cran.rstudio.com")' > ${HOME}/.Rprofile
-    # export PATH="$R_LIB_PATH/R/bin:$PATH"
-    # # installing precompiled R for Ubuntu
-    # # https://cran.r-project.org/bin/linux/ubuntu/#installation
-    # sudo apt-get update
-    # sudo add-apt-repository \
-    #     "deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/"
-    # sudo apt-get update
-    # sudo apt-get install \
-    #     -y \
-    #         r-base \
-    #         r-base-dev \
-    #         || exit -1
     conda install -y -n $CONDA_ENV \
         r-stringi
     conda install -y -n $CONDA_ENV \