Remove whitespace

https://github.com/jonaswinkler/paperless-ng/pull/1354/checks?check_run_id=3756807426

docs/setup.rst

@@ -807,7 +807,7 @@ configuring some options in paperless can help improve performance immensely:
     times. Thumbnails will be about 20% larger.
 *   If using docker, consider setting ``PAPERLESS_WEBSERVER_WORKERS`` to
     1. This will save some memory.
-*   Use the arm compatible docker-compose if you're wanting to use Tika on something like 
+*   Use the arm compatible docker-compose if you're wanting to use Tika on something like
 		a raspberry pi. The official apache/tika image doesn not support the arm architecture.
 
 For details, refer to :ref:`configuration`.