Update write_complete_data script to remove utf encoding string.

[kishan3]

For #727

[codecov]

Codecov Report

Merging #761 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #761   +/-   ##
=======================================
  Coverage   95.20%   95.20%           
=======================================
  Files         304      304           
  Lines        2629     2629           
=======================================
  Hits         2503     2503           
  Misses        126      126           

Impacted Files	Coverage Δ
dateparser/data/__init__.py	100.00% <ø> (ø)
dateparser/data/date_translation_data/af.py	100.00% <ø> (ø)
dateparser/data/date_translation_data/agq.py	100.00% <ø> (ø)
dateparser/data/date_translation_data/ak.py	100.00% <ø> (ø)
dateparser/data/date_translation_data/am.py	100.00% <ø> (ø)
dateparser/data/date_translation_data/ar.py	100.00% <ø> (ø)
dateparser/data/date_translation_data/as.py	100.00% <ø> (ø)
dateparser/data/date_translation_data/asa.py	100.00% <ø> (ø)
dateparser/data/date_translation_data/ast.py	100.00% <ø> (ø)
dateparser/data/date_translation_data/az-Cyrl.py	100.00% <ø> (ø)
... and 269 more

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[noviluni]

Good job @kishan3!

[Gallaecio]

Nice cleanup!