Removing __init__.py copy step in *_env_gen.yml files (#972)

Author: vrdmr

pack/templates/nix_env_gen.yml

@@ -12,12 +12,6 @@ steps:
   inputs:
     disableAutoCwd: true
     scriptPath: 'pack/scripts/nix_deps.sh'
-- task: CopyFiles@2
-  inputs:
-    contents: |
-      pack/utils/__init__.py
-    targetFolder: '$(Build.ArtifactStagingDirectory)/azure'
-    flattenFolders: true
 - task: CopyFiles@2
   inputs:
     contents: |

pack/templates/win_env_gen.yml

@@ -12,12 +12,6 @@ steps:
 - task: PowerShell@2
   inputs:
     filePath: 'pack\scripts\win_deps.ps1'
-- task: CopyFiles@2
-  inputs:
-    contents: |
-      pack\utils\__init__.py
-    targetFolder: '$(Build.ArtifactStagingDirectory)\azure'
-    flattenFolders: true
 - task: CopyFiles@2
   inputs:
     contents: |