[fifteen5] Ignore errors with yarn ... sigh

ansible/roles/fifteen5/tasks/main.yml

@@ -113,6 +113,7 @@
   command: bash -lc "direnv exec /usr/local/src/fifteen5 /usr/local/bin/yarn && direnv exec /usr/local/bin/yarn build && direnv exec /usr/local/bin/python3.7 manage.py collectstatic --no-input"
   args:
     chdir: "/usr/local/src/fifteen5"
+  ignore_errors: true
   tags:
     - deploy