L2SS-409: Mea culpa. The check is correct. Ditching the use of env then.

.gitlab-ci.yml

@@ -37,7 +37,7 @@ shellcheck:
     - sudo apt-get update
     - sudo apt-get install -y shellcheck
   script:
-    - shellcheck -e SC2096 **/*.sh
+    - shellcheck **/*.sh
 unit_test:
   stage: unit-tests
   before_script:

sbin/tag_and_push_docker_image.sh

-#!/usr/bin/env bash -e
+#!/bin/bash -e
 
 # Tag and push which image version?
 DOCKER_TAG=latest