refactor: update ldm-bert `config.json` url closes #675 (#680)

refactor: update ldm-bert `config.json` url
Signed-off-by: Ryan Russell <git@ryanrussell.org>
Signed-off-by: Ryan Russell <git@ryanrussell.org>

src/diffusers/pipelines/latent_diffusion/pipeline_latent_diffusion.py

@@ -179,7 +179,7 @@ LDMBERT_PRETRAINED_MODEL_ARCHIVE_LIST = [
 
 
 LDMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP = {
-    "ldm-bert": "https://huggingface.co/ldm-bert/resolve/main/config.json",
+    "ldm-bert": "https://huggingface.co/valhalla/ldm-bert/blob/main/config.json",
 }