Remove prototype files (#4048)

Author: samanklesaria

docs/source/_templates/autosummary/model_class.rst

@@ -147,25 +147,6 @@ Factory Functions
 
 {%- if prototype_factory[fullname] %}
 
-Prototype Factory Functions
-===========================
-
-.. currentmodule:: torchaudio.prototype.models
-
-.. autosummary::
-   :toctree: ../generated
-   :nosignatures:
-
-{% for item in prototype_factory[fullname] %}
-   {{["~torchaudio.prototype.models", item] | join('.')}}
-{%- endfor %}
-
-{%- endif %}
-
-.. UTILITY FUNCTIONS
-
-{%- if utils[fullname] %}
-
 Utility Functions
 =================
 

docs/source/_templates/autosummary/prototype_model_class.rst

@@ -113,18 +113,6 @@ model implementations and application components.
    torio.io
    torio.utils
 
-.. toctree::
-   :maxdepth: 1
-   :caption: Python Prototype API Reference
-   :hidden:
-
-   prototype
-   prototype.datasets
-   prototype.functional
-   prototype.models
-   prototype.pipelines
-   prototype.transforms
-
 .. toctree::
    :maxdepth: 1
    :caption: C++ Prototype API Reference

docs/source/index.rst

@@ -285,7 +285,7 @@ def squim_objective_model(
     chunk_size: int,
     chunk_stride: Optional[int] = None,
 ) -> SquimObjective:
-    """Build a custome :class:`torchaudio.prototype.models.SquimObjective` model.
+    """Build a custome :class:`torchaudio.models.squim.SquimObjective` model.
 
     Args:
         feat_dim (int, optional): The feature dimension after Encoder module.
@@ -313,7 +313,7 @@ def squim_objective_model(
 
 
 def squim_objective_base() -> SquimObjective:
-    """Build :class:`torchaudio.prototype.models.SquimObjective` model with default arguments."""
+    """Build :class:`torchaudio.models.squim.SquimObjective` model with default arguments."""
     return squim_objective_model(
         feat_dim=256,
         win_len=64,