Fix for legacy exe: TypeError: 'type' object is not subscriptable

Type annotation has been removed in some places

modules/SRT.py

@@ -88,7 +88,7 @@ def init(self):
         # init translator object
         self.translator = GoogleTranslator(self.source_lang, self.target_lang)
 
-    def _translate_srt_batch(self, srt_batch: list[SRT_Block]):
+    def _translate_srt_batch(self, srt_batch): # srt_batch: list[SRT_Block]
         text_batch = ''
         for srt_block in srt_batch:
             text_batch += srt_block.subtitle_text+'\n#\n'
@@ -120,4 +120,4 @@ def translate(self):
                             self.translated_srt_data.add_block(translated_srt_block)       
                         close_translate_batch = True
                         progress.update(translate_task, advance=len(srt_batch))
-        return self.translated_srt_data
+        return self.translated_srt_data