Polish contribution

See gh-23869

buildSrc/settings.gradle

@@ -1 +1 @@
-apply from: new File(settingsDir, '../gradle/build-cache-settings.gradle')
+apply from: "../gradle/build-cache-settings.gradle"

gradle/build-cache-settings.gradle

@@ -1,8 +1,8 @@
 buildCache {
-    local {
+	local {
-        enabled = true
+		enabled = true
-    }
+	}
-    remote(HttpBuildCache) {
+	remote(HttpBuildCache) {
-        enabled = false
+		enabled = false
-    }
+	}
 }

settings.gradle

@@ -5,7 +5,7 @@ pluginManagement {
 	}
 }
 
-apply from: new File(settingsDir, 'gradle/build-cache-settings.gradle')
+apply from: "$rootDir/gradle/build-cache-settings.gradle"
 
 include "spring-aop"
 include "spring-aspects"