Use different maven URL for start-proxy.yml test

Author: mario-campos

.github/workflows/__start-proxy.yml

@@ -20,7 +20,7 @@ steps:
         [
           {
             "type": "maven_repository",
-            "url": "https://acme.jfrog.io/artifactory/my-maven-registry"
+            "url": "https://repo.maven.apache.org/maven2/"
           },
           {
             "type": "maven_repository",
@@ -41,6 +41,6 @@ steps:
   - name: Validate proxy_urls contains expected registries
     if: |
       join(fromJSON(steps.proxy.outputs.proxy_urls)[*].type, ',') != 'maven_repository,maven_repository'
-      || !contains(fromJSON(steps.proxy.outputs.proxy_urls)[*].url, 'https://acme.jfrog.io/artifactory/my-maven-registry')
+      || !contains(fromJSON(steps.proxy.outputs.proxy_urls)[*].url, 'https://repo.maven.apache.org/maven2/')
       || !contains(fromJSON(steps.proxy.outputs.proxy_urls)[*].url, 'https://repo1.maven.org/maven2')
     run: exit 1