Update codespace.sh

Author: dmalan

etc/profile.d/codespace.sh

@@ -82,9 +82,4 @@ if [ "$(whoami)" != "root" ]; then
     http-server() {
         command http-server "$@" | _hostname | _version | uniq
     }
-
-    # Rewrite URL in stdout
-    rstudio() {
-        command rstudio | _hostname
-    }
 fi