Fixing dependency isolation tests for linux consumption

[gavin-aguiar]

Description

Fixing dependency isolation tests for linux consumption by removing the init.py file from the azure directory. This change can be removed once worker 4.0.0 is released

Fixes #

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PR information

• The title of the PR is clear and informative.
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• If applicable, the PR references the bug/issue that it fixes in the description.
• New Unit tests were added for the changes made and CI is passing.

Quality of Code and Contribution Guidelines

• I have read the contribution guidelines.

[codecov]

Codecov Report

Merging #1005 (ce95b88) into dev (e4ac00f) will not change coverage.
The diff coverage is n/a.

❗ Current head ce95b88 differs from pull request most recent head 4a55c18. Consider uploading reports for the commit 4a55c18 to get more accurate results

@@           Coverage Diff           @@
##              dev    #1005   +/-   ##
=======================================
  Coverage   82.46%   82.46%           
=======================================
  Files          33       33           
  Lines        1677     1677           
  Branches      267      267           
=======================================
  Hits         1383     1383           
  Misses        228      228           
  Partials       66       66           

Flag	Coverage Δ
unittests	82.46% <ø> (ø)

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