(AzureCXP) fixes MicrosoftDocs/azure-docs#47373

Added 4.8.0 version to known issue section.
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cc: @hrasheed-msft
GitHub Issue: https://github.com/MicrosoftDocs/azure-docs/issues/47373

Author: KranthiPakala-MSFT

articles/hdinsight/spark/apache-spark-python-package-installation.md

@@ -117,7 +117,7 @@ HDInsight cluster depends on the built-in Python environment, both Python 2.7 an
 
 ## Known issue
 
-There is a known bug for Anaconda version 4.7.11 and 4.7.12. If you see your script actions hanging at `"Collecting package metadata (repodata.json): ...working..."` and failing with `"Python script has been killed due to timeout after waiting 3600 secs"`. You can download [this script](https://gregorysfixes.blob.core.windows.net/public/fix-conda.sh) and run it as script actions on all nodes to fix the issue.
+There is a known bug for Anaconda version 4.7.11, 4.7.12 and 4.8.0. If you see your script actions hanging at `"Collecting package metadata (repodata.json): ...working..."` and failing with `"Python script has been killed due to timeout after waiting 3600 secs"`. You can download [this script](https://gregorysfixes.blob.core.windows.net/public/fix-conda.sh) and run it as script actions on all nodes to fix the issue.
 
 To check your Anaconda version, you can SSH to the cluster header node and run `/usr/bin/anaconda/bin/conda --v`.