gitlab-drupal-ci#54 Remove composer downgrade

run/scripts/start

@@ -62,7 +62,6 @@ function startContainer() {
         --env HOME=/home/${USERNAME}
         --env USERNAME=${USERNAME}
         --env COMPOSE_PROJECT_NAME=${COMPOSE_PROJECT_NAME}
-        --env COMPOSER_DOWNGRADE=${COMPOSER_DOWNGRADE}
         --env PHP_VERSION=${PHP_VERSION}
         --volume ${L3DDOCKERHOST}:/var/run/docker.sock
         --volume ${WORKDIR}:/drupal

setup/scripts/l3d

@@ -119,7 +119,6 @@ project_params=(
   --env WORKDIR=${PWD}
   --env PHP_VERSION=${PHP_VERSION}
   --env COMPOSE_PROJECT_NAME=${COMPOSE_PROJECT_NAME}
-  --env COMPOSER_DOWNGRADE=${COMPOSER_DOWNGRADE}
 )
 if [[ -n "$SSH_AUTH_SOCK" ]]; then
   project_params+=(

start.sh

@@ -39,9 +39,6 @@ function restoreEnvFile {
     if [[ -n ${COMPOSE_PROJECT_NAME} ]]; then
       echo "COMPOSE_PROJECT_NAME=${COMPOSE_PROJECT_NAME}" >>.env
     fi
-    if [[ -n ${COMPOSER_DOWNGRADE} ]]; then
-      echo "COMPOSER_DOWNGRADE=${COMPOSER_DOWNGRADE}" >>.env
-    fi
     if [[ -f ".env" ]]; then
       # shellcheck disable=SC2046
       # shellcheck disable=SC2094
@@ -254,9 +251,6 @@ if [[ "$INSTALLED_PHP_VERSION" != "$PHP_VERSION" ]]; then
     docker rm -f ${COMPOSE_PROJECT_NAME}_${USERNAME}_l3d
   fi
 fi
-if [[ "$COMPOSER_DOWNGRADE" == "1" ]]; then
-  composer self-update --1
-fi
 EXISTING=$(ls -1)
 if [[ -z "$EXISTING" ]]; then
   if [[ -n ${PROJECT} ]]; then