Remove unused image import in Docker build warning blog post

Signed-off-by: Lee Calcote <[email protected]>

Author: leecalcote

src/collections/blog/2024/10-09-docker-build-warning/post.mdx

@@ -17,7 +17,6 @@ resource: true
 
 import { BlogWrapper } from "../../Blog.style.js";
 import { Link } from "gatsby";
-import popularProject from "./number-one-most-popular-project.png";
 
 <BlogWrapper>
 While building a Docker image for one of <Link to="/projects">Layer5's open source projects</Link>, I recently ran into a build warning in one of the  multi-stage Dockerfiles. Until this time, I hadn't paid attention to a feature of `docker build` previously: <i><a href="https://docs.docker.com/reference/build-checks/">build checks</a></i>.