ci: Revert temporary fix for failures caused by sanic for python>3.8

[GSVarsha]

New tracerite version 1.1.3 with the fix for this bug has been released. But a different bug still exists in tracerite-1.1.2 for python version 3.8

venv/lib/python3.8/site-packages/sanic/errorpages.py:27: in <module>
    from sanic.pages.error import ErrorPage
venv/lib/python3.8/site-packages/sanic/pages/error.py:3: in <module>
    import tracerite.html
venv/lib/python3.8/site-packages/tracerite/__init__.py:1: in <module>
    from .html import html_traceback
venv/lib/python3.8/site-packages/tracerite/html.py:5: in <module>
    from importlib.resources import files
E   ImportError: cannot import name 'files' from 'importlib.resources' (/usr/local/lib/python3.8/importlib/resources.py)

Signed-off-by: Varsha GS varsha.gs@ibm.com

[arjun-rajappa]

LGTM!

[pvital]

It looks good to me.