Fix doc index (#3130)

Co-authored-by: Naren Dasan <[email protected]>

Author: HolyWu

docsrc/index.rst

@@ -44,13 +44,12 @@ User Guide
    :hidden:
 
    user_guide/torch_tensorrt_explained
-   user_guide/getting_started
    user_guide/dynamic_shapes
    user_guide/saving_models
    user_guide/runtime
    user_guide/using_dla
    tutorials/_rendered_examples/dynamo/torch_compile_advanced_usage
-   tutorials/_rendered_examples/dynamo/vgg16_fp8_ptq
+   tutorials/_rendered_examples/dynamo/vgg16_ptq
    tutorials/_rendered_examples/dynamo/engine_caching_example
    tutorials/_rendered_examples/dynamo/refit_engine_example
 
@@ -113,13 +112,11 @@ Tutorials
    tutorials/notebooks
    tutorials/_rendered_examples/dynamo/torch_compile_resnet_example
    tutorials/_rendered_examples/dynamo/torch_compile_transformers_example
-   tutorials/_rendered_examples/dynamo/torch_compile_advanced_usage
    tutorials/_rendered_examples/dynamo/torch_compile_stable_diffusion
    tutorials/_rendered_examples/dynamo/torch_export_cudagraphs
    tutorials/_rendered_examples/dynamo/custom_kernel_plugins
    tutorials/_rendered_examples/distributed_inference/data_parallel_gpt2
    tutorials/_rendered_examples/distributed_inference/data_parallel_stable_diffusion
-   tutorials/_rendered_examples/dynamo/vgg16_fp8_ptq
    tutorials/_rendered_examples/dynamo/mutable_torchtrt_module_example
 
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