major refactor: remove backend original

Signed-off-by: Vladimir Mandic <mandic00@live.com>

modules/prompt_parser_diffusers.py

@@ -355,8 +355,6 @@ def get_prompt_schedule(prompt, steps):
 
 def get_tokens(pipe, msg, prompt):
     global token_dict, token_type # pylint: disable=global-statement
-    if not shared.native:
-        return 0
     if shared.sd_loaded and hasattr(pipe, 'tokenizer') and pipe.tokenizer is not None:
         if token_dict is None or token_type != shared.sd_model_type:
             token_type = shared.sd_model_type