Minor linting.

nomad/cli/admin/admin.py

@@ -50,7 +50,7 @@ def index(threads, dry):
                 entry = entry.to_dict(include_meta=True)
                 entry['_op_type'] = 'index'
                 yield entry
-    
+
     if dry:
         for _ in elastic_updates():
             pass

nomad/search.py

@@ -32,7 +32,7 @@ path_analyzer = analyzer(
     tokenizer=tokenizer('path_tokenizer', 'pattern', pattern='/'))
 
 
-user_cache = dict()
+user_cache: Dict[str, Any] = dict()
 """
 A cache for user popos used in the index. We will not retrieve names all the time.
 This cache should be cleared, before larger re-index operations.