Remove service user

Dockerfile

@@ -13,11 +13,10 @@ RUN apt-get update -y && \
         sed \
         python3 \
         ca-certificates \
-        build-essential && \
-    useradd -r -U -c "captica Service User" -m captica
+        build-essential    
 
 # Set a custom user to not have n8n run as root
-USER captica
+USER root
 
 # Install n8n and the also temporary all the packages
 # it needs to build it correctly.