Disable maven-dependency-submission-action (#30)

Disable advanced-security/maven-dependency-submission-action, maybe
temporarily, maybe permanently, as it caused two dependabot PRs to fail
the build.

.github/workflows/build.yml

@@ -40,5 +40,5 @@ jobs:
       run: mvn -B verify
 
     # Optional: Uploads the full dependency graph to GitHub to improve the quality of Dependabot alerts this repository can receive
-    - name: Update dependency graph
-      uses: advanced-security/maven-dependency-submission-action@571e99aab1055c2e71a1e2309b9691de18d6b7d6
+    # - name: Update dependency graph
+    #   uses: advanced-security/maven-dependency-submission-action@571e99aab1055c2e71a1e2309b9691de18d6b7d6