remove space character causing issues

docs/tutorials/e2e_entity_linking.md

@@ -99,7 +99,7 @@ Alternatively, one may choose to integrate the package into an existing pipeline
 with inputting multiple documents at the same time. This can especially be useful when batch loading multiple documents
 using their own or our Mention Detection system. To do this we once more import the required packages and define the folder name that contains our Wikipedia corpus files.
 
- ```python
+```python
 from REL.mention_detection import MentionDetection
 from REL.utils import process_results
 from REL.entity_disambiguation import EntityDisambiguation