Update static collector, use https url for git repo

tools/ansible/deploy-tasks.yaml

@@ -1,6 +1,6 @@
 - name: Updating source
   git:
-    repo: git@github.com:karolyi/forum-django.git
+    repo: https://github.com/karolyi/forum-django
     dest: '{{ project_dir }}'
     force: yes
   register: result

tools/prepare-production-static.sh

@@ -23,7 +23,7 @@ rm -rf static/*
 echo -e ${GREEN}--- running collectstatic ---${NC}
 # Delete the old static, collect everything new
 # yes yes|./manage.py collectstatic -v0 --clear --noinput
-yes yes|backend/manage.py collectstatic -v0 --noinput
+yes yes|python -Wd backend/manage.py collectstatic -v0 --noinput
 EXIT_CODE=$?
 if [[ $EXIT_CODE -ne 0 ]]; then
     echo -e ${RED}COLLECTSTATIC EXITED WITH $EXIT_CODE${NC}