fix: remove dup function from install

Signed-off-by: Artur Troian <troian@users.noreply.github.com>

Author: troian

install.sh

@@ -354,11 +354,6 @@ FORMAT=zip
 OS=${OS:=$(uname_os)}
 ARCH=${ARCH:=$(uname_arch)}
 PREFIX="$OWNER/$REPO"
-
-# use in logging routines
-log_prefix() {
-    echo "$PREFIX"
-}
 PLATFORM="${OS}/${ARCH}"
 GITHUB_DOWNLOAD=https://github.com/${OWNER}/${REPO}/releases/download