Update AILab_RMBG.py

AILab_RMBG.py

@@ -12,7 +12,7 @@
 # When using or modifying this code, please respect both the original model licenses
 # and this integration's license terms.
 #
-# Source: https://github.com/AILab-AI/ComfyUI-RMBG
+# Source: https://github.com/1038lab/ComfyUI-RMBG
 
 import os
 import torch
@@ -435,4 +435,4 @@ NODE_CLASS_MAPPINGS = {
 
 NODE_DISPLAY_NAME_MAPPINGS = {
     "RMBG": "Remove Background (RMBG)"
-} 
+}