Revert "Publish a build scan only when authenticated"

publishIfAuthenticated() does not appear to work as intended as it
disables publishing even when authenticated.

ci/tasks/build-pr-project.yml

@@ -9,5 +9,6 @@ caches:
 - path: gradle
 params:
   CI: true
+  GRADLE_ENTERPRISE_URL: https://ge.spring.io
 run:
   path: git-repo/ci/scripts/build-project.sh

ci/tasks/build-project-windows.yml

@@ -7,5 +7,6 @@ params:
   GRADLE_ENTERPRISE_ACCESS_KEY:
   GRADLE_ENTERPRISE_CACHE_USERNAME:
   GRADLE_ENTERPRISE_CACHE_PASSWORD:
+  GRADLE_ENTERPRISE_URL: https://ge.spring.io
 run:
   path: git-repo/ci/scripts/build-project-windows.bat

ci/tasks/build-project.yml

@@ -13,6 +13,7 @@ params:
   GRADLE_ENTERPRISE_ACCESS_KEY:
   GRADLE_ENTERPRISE_CACHE_USERNAME:
   GRADLE_ENTERPRISE_CACHE_PASSWORD:
+  GRADLE_ENTERPRISE_URL: https://ge.spring.io
 run:
   path: bash
   args:

settings.gradle

@@ -17,7 +17,7 @@ pluginManagement {
 }
 
 plugins {
-    id 'com.gradle.enterprise' version '3.1.1'
+    id 'com.gradle.enterprise' version '3.1'
 }
 
 apply from: "$rootDir/gradle/build-scan-user-data.gradle"
@@ -27,7 +27,7 @@ gradleEnterprise {
 		obfuscation {
 			ipAddresses { addresses -> addresses.collect { address -> '0.0.0.0'} }
 		}
-		publishIfAuthenticated()
+		publishAlwaysIf(System.getenv('GRADLE_ENTERPRISE_URL') != null)
 		server = 'https://ge.spring.io'
 	}
 }