fix(deploy.sh): remove obsolete -e argument from docker login

Author: mboersma

_scripts/ci/deploy.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-docker login -e "$DOCKER_EMAIL" -u "$DOCKER_USER" -p "$DOCKER_PASSWORD"
+docker login -u "$DOCKER_USER" -p "$DOCKER_PASSWORD"
 REGISTRY="" make push
-docker login -e "$QUAY_EMAIL" -u "$QUAY_USER" -p "$QUAY_PASSWORD" quay.io
+docker login -u "$QUAY_USER" -p "$QUAY_PASSWORD" quay.io
 make push