Corrected empty space in return actuation

[joelpmonteiro]

• Please check if the PR fulfills these requirements

• [ ] Tests for the changes have been added (for bug fixes / features)

• [ ] Docs have been added / updated (for bug fixes / features)

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

• What is the current behavior? (You can also link to an open issue here)

• What is the new behavior (if this is a feature change)?

• Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)

• Is there any issue related to this PR in other repository? (such as dojot/dojot)

• Other information: dojot/dojot#1814

[codecov[bot]]

Codecov Report

Merging #190 (34a2373) into development (c61aa98) will not change coverage. The diff coverage is 100.00%.

@@             Coverage Diff              @@
##           development     #190   +/-   ##
============================================
  Coverage        82.13%   82.13%           
============================================
  Files               28       28           
  Lines             2440     2440           
============================================
  Hits              2004     2004           
  Misses             436      436           

Flag	Coverage Δ
Device-manager	82.13% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
DeviceManager/DeviceHandler.py	64.73% <100.00%> (ø)
tests/test_device_handler.py	100.00% <100.00%> (ø)

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[bizetti]

Discarded.