Fix directory path

Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>

tools/catalyst-auto-amd64-musl.conf

@@ -7,7 +7,6 @@ host=$(hostname)
 
 ARCH="amd64"
 TYPE="auto"
-source /etc/catalyst/release/build.env
 
 SPECS_DIR=${REPO_DIR}/releases/specs/amd64/musl
 
@@ -26,7 +25,7 @@ EXTENSIONS="@(.tar.xz|.tar.bz2|.tar.gz|.tar|.sfs)"
 
 update_symlinks() {
 	# Symlink the latest stages3 to build from
-	for d in ${BUILD_SRCDIR_BASE}/{musl} ; do
+	for d in ${BUILD_SRCDIR_BASE}/musl ; do
 		pushd "${d}" >/dev/null || exit
 		shopt -s extglob
 		for f in $(ls stage3*${EXTENSIONS} | grep -v latest | give_latest_from_dates ) ; do