remove outdated IPEX torch.compile backend tutorial (#3594)

IPEX backend of torch.compile is no longer needed, removing tutorial.

---------

Co-authored-by: Svetlana Karslioglu <svekars@meta.com>

Author: gmagogsfm

recipes_index.rst

@@ -87,13 +87,6 @@ from our full-length tutorials.
    :link: recipes/profile_with_itt.html
    :tags: Basics
 
-.. customcarditem::
-   :header: Torch Compile IPEX Backend
-   :card_description: Learn how to use torch.compile IPEX backend
-   :image: _static/img/thumbnails/cropped/generic-pytorch-logo.png
-   :link: recipes/torch_compile_backend_ipex.html
-   :tags: Basics
-
 .. customcarditem::
    :header: Dynamic Compilation Control with ``torch.compiler.set_stance``
    :card_description: Learn how to use torch.compiler.set_stance
@@ -256,15 +249,6 @@ from our full-length tutorials.
    :link: recipes/regional_compilation.html
    :tags: Model-Optimization
 
-.. Intel(R) Extension for PyTorch*
-
-.. customcarditem::
-   :header: Intel® Extension for PyTorch*
-   :card_description: Introduction of Intel® Extension for PyTorch*
-   :image: _static/img/thumbnails/cropped/profiler.png
-   :link: recipes/intel_extension_for_pytorch.html
-   :tags: Model-Optimization
-
 .. Intel(R) Neural Compressor for PyTorch*
 
 .. customcarditem::
@@ -347,10 +331,8 @@ from our full-length tutorials.
    recipes/recipes/amp_recipe
    recipes/recipes/tuning_guide
    recipes/recipes/xeon_run_cpu
-   recipes/recipes/intel_extension_for_pytorch
    recipes/compiling_optimizer
    recipes/recipes/timer_quick_start
-   recipes/torch_compile_backend_ipex
    recipes/zero_redundancy_optimizer
    recipes/distributed_comm_debug_mode
    recipes/torch_export_challenges_solutions
@@ -368,7 +350,6 @@ from our full-length tutorials.
    recipes/torch_compile_caching_configuration_tutorial
    recipes/regional_compilation
    recipes/regional_aot
-   recipes/intel_extension_for_pytorch.html
    recipes/intel_neural_compressor_for_pytorch
    recipes/distributed_device_mesh
    recipes/distributed_checkpoint_recipe