Fix typo, successfull -> successful

[berland]

Issue
Resolves a common typo, successfull should be successful (but successfully has two l's)

Approach
search and replace

Pre review checklist

• Added appropriate labels

Adding labels helps the maintainers when writing release notes, see sections and the
corresponding labels here: https://github.com/equinor/ert/blob/main/.github/release.yml

[ertomatic]

Can one of the admins verify this patch?

[sondreso]

Jenkins add to whitelist

[codecov-commenter]

Codecov Report

Merging #3107 (53db27e) into main (f7d4a5b) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #3107      +/-   ##
==========================================
- Coverage   65.42%   65.42%   -0.01%     
==========================================
  Files         653      653              
  Lines       50831    50831              
  Branches     4475     4475              
==========================================
- Hits        33255    33254       -1     
- Misses      16063    16065       +2     
+ Partials     1513     1512       -1     

Impacted Files	Coverage Δ
libres/lib/job_queue/workflow.cpp	85.00% <ø> (ø)
ert_shared/cli/workflow.py	68.75% <100.00%> (ø)
ert_shared/ensemble_evaluator/evaluator.py	95.97% <100.00%> (ø)
ert_gui/ertwidgets/__init__.py	75.00% <0.00%> (-2.28%)	⬇️
ert/data/record/_transformation.py	88.23% <0.00%> (-0.50%)	⬇️
ert_shared/ensemble_evaluator/config.py	95.18% <0.00%> (ø)
libres/lib/res_util/block_fs.cpp	53.67% <0.00%> (+0.14%)	⬆️

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