Remove AI-sounding docstring

code/model.py

@@ -1,8 +1,8 @@
 """
-Campus Weather VAE — Clean implementation
-==========================================
-A VAE that learns weather embeddings from 40 dense campus weather stations.
-No overclaiming. The model is a VAE. The value is in what the embeddings enable.
+Campus Weather VAE
+==================
+VAE for learning weather embeddings from 40 NUS campus weather stations.
+Compresses 6 meteorological variables into a 12-dimensional latent space.
 """
 
 import torch