revert R_running_as_main_program fix
revert R_running_as_main_program fix

suribes/rstudio,brsimioni/rstudio,jrnold/rstudio,tbarrongh/rstudio,john-r-mcpherson/rstudio,pssguy/rstudio,maligulzar/Rstudio-instrumented,jzhu8803/rstudio,jrnold/rstudio,suribes/rstudio,nvoron23/rstudio,more1/rstudio,jrnold/rstudio,jar1karp/rstudio,JanMarvin/rstudio,pssguy/rstudio,sfloresm/rstudio,john-r-mcpherson/rstudio,jar1karp/rstudio,thklaus/rstudio,john-r-mcpherson/rstudio,vbelakov/rstudio,tbarrongh/rstudio,JanMarvin/rstudio,vbelakov/rstudio,jar1karp/rstudio,jzhu8803/rstudio,JanMarvin/rstudio,githubfun/rstudio,jzhu8803/rstudio,john-r-mcpherson/rstudio,vbelakov/rstudio,JanMarvin/rstudio,nvoron23/rstudio,edrogers/rstudio,JanMarvin/rstudio,jar1karp/rstudio,pssguy/rstudio,tbarrongh/rstudio,more1/rstudio,piersharding/rstudio,githubfun/rstudio,edrogers/rstudio,john-r-mcpherson/rstudio,sfloresm/rstudio,githubfun/rstudio,tbarrongh/rstudio,tbarrongh/rstudio,maligulzar/Rstudio-instrumented,piersharding/rstudio,maligulzar/Rstudio-instrumented,thklaus/rstudio,sfloresm/rstudio,john-r-mcpherson/rstudio,githubfun/rstudio,vbelakov/rstudio,JanMarvin/rstudio,suribes/rstudio,vbelakov/rstudio,JanMarvin/rstudio,brsimioni/rstudio,nvoron23/rstudio,piersharding/rstudio,edrogers/rstudio,more1/rstudio,piersharding/rstudio,jar1karp/rstudio,tbarrongh/rstudio,more1/rstudio,pssguy/rstudio,sfloresm/rstudio,vbelakov/rstudio,pssguy/rstudio,suribes/rstudio,jar1karp/rstudio,edrogers/rstudio,JanMarvin/rstudio,githubfun/rstudio,maligulzar/Rstudio-instrumented,nvoron23/rstudio,maligulzar/Rstudio-instrumented,jzhu8803/rstudio,maligulzar/Rstudio-instrumented,brsimioni/rstudio,pssguy/rstudio,more1/rstudio,jrnold/rstudio,piersharding/rstudio,suribes/rstudio,thklaus/rstudio,githubfun/rstudio,maligulzar/Rstudio-instrumented,jar1karp/rstudio,JanMarvin/rstudio,brsimioni/rstudio,nvoron23/rstudio,piersharding/rstudio,edrogers/rstudio,sfloresm/rstudio,brsimioni/rstudio,jrnold/rstudio,piersharding/rstudio,jar1karp/rstudio,jzhu8803/rstudio,suribes/rstudio,jrnold/rstudio,maligulzar/Rstudio-instrumented,thklaus/rstudio,jrnold/rstudio,edrogers/rstudio,pssguy/rstudio,tbarrongh/rstudio,more1/rstudio,thklaus/rstudio,more1/rstudio,brsimioni/rstudio,githubfun/rstudio,edrogers/rstudio,tbarrongh/rstudio,jzhu8803/rstudio,thklaus/rstudio,brsimioni/rstudio,piersharding/rstudio,john-r-mcpherson/rstudio,suribes/rstudio,sfloresm/rstudio,suribes/rstudio,vbelakov/rstudio,more1/rstudio,jzhu8803/rstudio,pssguy/rstudio,thklaus/rstudio,maligulzar/Rstudio-instrumented,nvoron23/rstudio,john-r-mcpherson/rstudio,jrnold/rstudio,jar1karp/rstudio,githubfun/rstudio,edrogers/rstudio,sfloresm/rstudio,piersharding/rstudio,thklaus/rstudio,brsimioni/rstudio,sfloresm/rstudio,nvoron23/rstudio,jrnold/rstudio,jzhu8803/rstudio,vbelakov/rstudio