enforce the usage of the hf token

src/salamandraTA7b_translator.py

@@ -1,11 +1,9 @@
 from gradio_client import Client
 from iso639 import languages
 
-HF_TOKEN = "YOUR-HF-TOKEN-HERE"
-
 class SalamandraTA7bTranslator:
-    def __init__(self):
-        self.client = Client("BSC-LT/SalamandraTA-7B-Demo", hf_token=HF_TOKEN)
+    def __init__(self, hf_token):
+        self.client = Client("BSC-LT/SalamandraTA-7B-Demo", hf_token=hf_token)
 
     def translate(self, text, source_lang, target_lang):
         # we assume that they are specifying the language by code so we need to convert it to name