favor completions starting with alnum; remove unnecessary R6 code
favor completions starting with alnum; remove unnecessary R6 code

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