remove unavailble links

Author: Chuyang Deng

src/sagemaker/chainer/estimator.py

@@ -105,9 +105,8 @@ def __init__(
             py_version (str): Python version you want to use for executing your
                 model training code (default: 'py2'). One of 'py2' or 'py3'.
             framework_version (str): Chainer version you want to use for
-                executing your model training code. List of supported versions
-                https://github.com/aws/sagemaker-python-sdk#chainer-sagemaker-estimators.
-                If not specified, this will default to 4.1.
+                executing your model training code. If not specified, this will
+                default to 4.1.
             image_name (str): If specified, the estimator will use this image
                 for training and hosting, instead of selecting the appropriate
                 SageMaker official image based on framework_version and

src/sagemaker/sklearn/estimator.py

@@ -68,8 +68,7 @@ def __init__(
                 If ``source_dir`` is specified, then ``entry_point``
                 must point to a file located at the root of ``source_dir``.
             framework_version (str): Scikit-learn version you want to use for
-                executing your model training code. List of supported versions
-                https://github.com/aws/sagemaker-python-sdk#sklearn-sagemaker-estimators
+                executing your model training code.
             source_dir (str): Path (absolute, relative or an S3 URI) to a directory
                 with any other training source code dependencies aside from the entry
                 point file (default: None). If ``source_dir`` is an S3 URI, it must

src/sagemaker/xgboost/estimator.py

@@ -73,8 +73,7 @@ def __init__(
                 be executed as the entry point to training.  If ``source_dir`` is specified,
                 then ``entry_point`` must point to a file located at the root of ``source_dir``.
             framework_version (str): XGBoost version you want to use for executing your model
-                training code.  List of supported versions
-                https://github.com/aws/sagemaker-python-sdk#xgboost-sagemaker-estimators
+                training code.
             source_dir (str): Path (absolute, relative or an S3 URI) to a directory
                 with any other training source code dependencies aside from the entry
                 point file (default: None). If ``source_dir`` is an S3 URI, it must