Remove opt-in to VERSION_CATALOGS

VERSION_CATALOGS is no longer experimental starting with Gradle 7.4

Change-Id: I6adbf769899773ae18e8100d63c90877947c281e
Test: None
diff --git a/playground-common/playground-plugin/settings.gradle b/playground-common/playground-plugin/settings.gradle
index 03d34d9..b89b6bc 100644
--- a/playground-common/playground-plugin/settings.gradle
+++ b/playground-common/playground-plugin/settings.gradle
@@ -41,7 +41,6 @@
     }
 }
 
-enableFeaturePreview("VERSION_CATALOGS")
 dependencyResolutionManagement {
     versionCatalogs {
         libs {
diff --git a/playground-common/playground-plugin/src/main/kotlin/androidx/playground/PlaygroundExtension.kt b/playground-common/playground-plugin/src/main/kotlin/androidx/playground/PlaygroundExtension.kt
index 4bf9938..ee749ea 100644
--- a/playground-common/playground-plugin/src/main/kotlin/androidx/playground/PlaygroundExtension.kt
+++ b/playground-common/playground-plugin/src/main/kotlin/androidx/playground/PlaygroundExtension.kt
@@ -105,7 +105,6 @@
         }
 
         settings.rootProject.buildFileName = relativePathToBuild
-        settings.enableFeaturePreview("VERSION_CATALOGS")
 
         val catalogFiles =
             objectFactory.fileCollection().from("$supportRoot/gradle/libs.versions.toml")