fix tailing ws

src/canopy/knowledge_base/record_encoder/base.py

@@ -9,7 +9,7 @@
 class RecordEncoder(ABC, ConfigurableMixin):
     """
     Base class for RecordEncoders. Encodes document chunks and queries to vector representations.
-    The vector representation may include both dense and sparse values.  
+    The vector representation may include both dense and sparse values.
     Dense values are usually generated by an embedding model, and sparse values usually represent weighted keyword counts.
 
     Canopy RecordEncoder implementation seperates the encoding of documents and queries: we do it since