Fix flax failures (#33912)

* Few fixes here and there

* Remove typos

* Remove typos

docs/source/en/main_classes/executorch.md

@@ -27,7 +27,7 @@ ExecuTorch introduces well defined entry points to perform model, device, and/or
 
 An integration point is being developed to ensure that 🤗 Transformers can be exported using `torch.export`. The goal of this integration is not only to enable export but also to ensure that the exported artifact can be further lowered and optimized to run efficiently in `ExecuTorch`, particularly for mobile and edge use cases.
 
-[[autodoc]] integrations.executorch.TorchExportableModuleWithStaticCache
+[[autodoc]] TorchExportableModuleWithStaticCache
     - forward
 
-[[autodoc]] integrations.executorch.convert_and_export_with_cache
+[[autodoc]] convert_and_export_with_cache

docs/source/en/main_classes/text_generation.md

@@ -45,17 +45,17 @@ like token streaming.
 
 ## GenerationMixin
 
-[[autodoc]] generation.GenerationMixin
+[[autodoc]] GenerationMixin
 	- generate
 	- compute_transition_scores
 
 ## TFGenerationMixin
 
-[[autodoc]] generation.TFGenerationMixin
+[[autodoc]] TFGenerationMixin
 	- generate
 	- compute_transition_scores
 
 ## FlaxGenerationMixin
 
-[[autodoc]] generation.FlaxGenerationMixin
+[[autodoc]] FlaxGenerationMixin
 	- generate