remove note box for installing latest versions to avoid confusion

Author: trevorcampbell

source/setup.Rmd

@@ -231,21 +231,6 @@ the `environment.yml` file found in
 [the worksheets repository](https://worksheets.datasciencebook.ca).
 We will always keep the versions in the `environment.yml` file updated
 so that they are compatible with the exercise worksheets that accompany the book.
-
-> You can also install the *latest* version of R 
-> and the R packages used in this book by instead typing the commands shown below 
-> **Be careful though:** this may install package versions that are
-> incompatible with the worksheets that accompany the book; the automated
-> exercise feedback might tell you your answers are not correct even though
-> they are!
-> 
-> ```
-> pip install --upgrade jupyterlab-git
-> conda install -c conda-forge r-base r-cowplot r-ggally r-gridextra 
-> conda install -c conda-forge r-kknn r-rpostgres r-rsqlite r-scales r-testthat 
-> conda install -c conda-forge r-tidymodels r-tidyverse unixodbc
-> ```
-
 Once all of the software installation is complete, it is a good idea to restart 
 JupyterLab Desktop entirely before you proceed to doing your data analysis.
 This will ensure all the software and settings you put in place are