refactor(docker-upgrade.sh): blank line cleanup

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/scripts/docker-upgrade.sh b/scripts/docker-upgrade.sh
index f272ce0ed3a5e1b808396083ee4343209a4799cc..c74031337e9176576088e86262898a1221db6c4e 100755 (executable)
--- a/scripts/docker-upgrade.sh
+++ b/scripts/docker-upgrade.sh
@@ -17,7 +17,6 @@ is_pid_running() {
   [ -n "$_pid" ] && kill -0 "$_pid" 2>/dev/null
 }
 
-
 LOCK_TAG=$(printf '%s' "$LOCAL_DOCKER_IMAGE" | LC_ALL=C tr -c 'A-Za-z0-9._-' '_')
 LOCKDIR="${TMPDIR:-/tmp}/docker-upgrade.${LOCK_TAG}.lock.d"