Remove old benchmark code (#35730)

* remove traces of the old deprecated benchmarks

* also remove old tf benchmark example, which uses deleted code

* run doc builder

docs/source/ko/_toctree.yml

@@ -127,8 +127,6 @@
     title: TFLite로 내보내기
   - local: torchscript
     title: TorchScript로 내보내기
-  - local: in_translation
-    title: (번역중) Benchmarks
   - local: in_translation
     title: (번역중) Notebooks with examples
   - local: community
@@ -152,7 +150,7 @@
   - local: in_translation
     title: (번역중) AQLM
   - local: in_translation
-    title: (번역중) VPTQ 
+    title: (번역중) VPTQ
   - local: quantization/quanto
     title: Quanto
   - local: quantization/eetq