Cleanup go install script

Author: Cecile Robert-Michon

scripts/go_install.sh

@@ -37,19 +37,8 @@ if [ -z "${GOBIN}" ]; then
   exit 1
 fi
 
-tmp_dir=$(mktemp -d -t goinstall_XXXXXXXXXX)
-function clean {
-  rm -rf "${tmp_dir}"
-}
-trap clean EXIT
-
 rm "${GOBIN}/${2}"* || true
 
-cd "${tmp_dir}"
-
-# create a new module in the tmp directory
-go mod init fake/mod
-
 # install the golang module specified as the first argument
 go install -tags tools "${1}@${3}"
 mv "${GOBIN}/${2}" "${GOBIN}/${2}-${3}"