remove unnecessary stdout in async R resizer
remove unnecessary stdout in async R resizer

jar1karp/rstudio,JanMarvin/rstudio,jrnold/rstudio,jar1karp/rstudio,jar1karp/rstudio,jrnold/rstudio,jar1karp/rstudio,jar1karp/rstudio,jar1karp/rstudio,jar1karp/rstudio,jar1karp/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,jrnold/rstudio,jrnold/rstudio,jrnold/rstudio,jrnold/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,jrnold/rstudio,JanMarvin/rstudio,jrnold/rstudio,jrnold/rstudio,JanMarvin/rstudio,jar1karp/rstudio