Fix absolute link

Author: deeikele

articles/machine-learning/concept-vulnerability-management.md

@@ -63,7 +63,7 @@ RUN conda config --set offline false \
 && conda config --add channels https://my.private.conda.feed/conda/feed \
 ```
 
-See [use your own dockerfile](https://docs.microsoft.com/azure/machine-learning/how-to-use-environments#use-your-own-dockerfile) to learn how to specify your own base images in Azure Machine Learning. For more details on configuring Conda environments, see [Conda - Creating an environment file manually](https://docs.conda.io/projects/conda/en/4.6.1/user-guide/tasks/manage-environments.html#creating-an-environment-file-manually).
+See [use your own dockerfile](how-to-use-environments#use-your-own-dockerfile) to learn how to specify your own base images in Azure Machine Learning. For more details on configuring Conda environments, see [Conda - Creating an environment file manually](https://docs.conda.io/projects/conda/en/4.6.1/user-guide/tasks/manage-environments.html#creating-an-environment-file-manually).
 
 ## Vulnerability management on compute hosts