Disable the use of artifactory in CI (#47100)

(cherry picked from commit cbe8b3645f74da0a7e2794536d84a3c46905e49e)

.ci/init.gradle

@@ -10,6 +10,8 @@ initscript {
     }
 }
 
+boolean USE_ARTIFACTORY=false
+
 ['VAULT_ADDR', 'VAULT_ROLE_ID', 'VAULT_SECRET_ID'].each {
     if (System.env."$it" == null) {
         throw new GradleException("$it must be set!")
@@ -37,12 +39,13 @@ final Vault vault = new Vault(
 )
         .withRetries(5, 1000)
 
-final Map<String,String> artifactoryCredentials = vault.logical()
+
+if (USE_ARTIFACTORY) {
+    final Map<String,String> artifactoryCredentials = vault.logical()
             .read("secret/elasticsearch-ci/artifactory.elstc.co")
             .getData();
-
-logger.info("Using elastic artifactory repos")
-Closure configCache = {
+    logger.info("Using elastic artifactory repos")
+    Closure configCache = {
         return {
             name "artifactory-gradle-release"
             url "https://artifactory.elstc.co/artifactory/gradle-release"
@@ -51,15 +54,15 @@ Closure configCache = {
                 password artifactoryCredentials.get("token")
             }
         }
-}
-settingsEvaluated { settings ->
+    }
+    settingsEvaluated { settings ->
         settings.pluginManagement {
             repositories {
                 maven configCache()
             }
         }
-}
-projectsLoaded {
+    }
+    projectsLoaded {
         allprojects {
             buildscript {
                 repositories {
@@ -70,6 +73,10 @@ projectsLoaded {
                 maven configCache()
             }
         }
+    }
+}
+
+projectsLoaded {
     rootProject {
         project.pluginManager.withPlugin('com.gradle.build-scan') {
             buildScan.server = 'https://gradle-enterprise.elastic.co'
@@ -77,6 +84,7 @@ projectsLoaded {
     }
 }
 
+
 final String buildCacheUrl = System.getProperty('org.elasticsearch.build.cache.url')
 final boolean buildCachePush = Boolean.valueOf(System.getProperty('org.elasticsearch.build.cache.push', 'false'))