fix: fix Makefile help target syntax error

[miguelsorianod]

Description

An extra quote was included causing unmatching quotes error

Verification Steps

• Running make help ends up without errors

Checklist (Definition of Done)

• All acceptance criteria specified in JIRA have been completed
• Unit and integration tests added that prove the fix is effective or the feature works (tested against emulated and non-emulated OCM environment)
• Documentation added for the feature
• CI and all relevant tests are passing
• Code Review completed
• Verified independently by reviewer
• All PR comments are resolved either by addressing them or creating follow up tasks
• Required metrics/dashboards/alerts have been added (or PR created).
• Required Standard Operating Procedure (SOP) is added.
• JIRA has been created for changes required on the client side

[codecov]

Codecov Report

Merging #1715 (56b6c7c) into main (ce2958d) will not change coverage.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1715   +/-   ##
=======================================
  Coverage   82.26%   82.26%           
=======================================
  Files         161      161           
  Lines       14989    14989           
=======================================
  Hits        12330    12330           
  Misses       2223     2223           
  Partials      436      436           

Flag	Coverage Δ
unittests	82.26% <ø> (ø)

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