Default to clouds2d (texture-based) renderer

config.js

@@ -76,7 +76,7 @@ window.CONFIG = {
     debug: 0,
     theme: 'ash',
     units: 'metric',
-    renderer: 'clouds3d',  // 'vanta', 'clouds2d', or 'clouds3d'
+    renderer: 'clouds2d',  // 'vanta', 'clouds2d', or 'clouds3d'
     language: 'de',
     timeFormat: 'DD. MMMM, YYYY ‒ HH:mm:SS',
     location: {