Allow superbooga to download URLs in parallel

server.py

@@ -146,12 +146,13 @@ def load_prompt(fname):
             }
 
             output += utils.replace_all(data['turn_template'].split('<|bot-message|>')[0], replacements)
-            return output
+            return output.rstrip(' ')
     else:
         with open(Path(f'prompts/{fname}.txt'), 'r', encoding='utf-8') as f:
             text = f.read()
             if text[-1] == '\n':
                 text = text[:-1]
+
             return text