Update config.json

config.json

@@ -1,5 +1,5 @@
 {
-    "module": "keras_nlp.src.models.gemma.gemma_backbone",
+    "module": "keras_hub.src.models.gemma.gemma_backbone",
     "class_name": "GemmaBackbone",
     "config": {
         "name": "gemma_backbone",
@@ -22,5 +22,5 @@
         "sliding_window_size": 4096,
         "use_sliding_window_attention": true
     },
-    "registered_name": "keras_nlp>GemmaBackbone"
+    "registered_name": "keras_hub>GemmaBackbone"
 }