Fix protocol typo

[astares]

Fix #1409

[codecov]

Codecov Report

Attention: Patch coverage is 33.33333% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 48.26%. Comparing base (847ae23) to head (f471413).

Files	Patch %	Lines
...llScriptGenerator.class/instance/addLoadScript..st	0.00%	1 Missing ⚠️
...iptGenerator.class/instance/addLoadScriptFirst..st	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1410   +/-   ##
=======================================
  Coverage   48.26%   48.26%           
=======================================
  Files        9115     9115           
  Lines       81719    81719           
=======================================
  Hits        39440    39440           
  Misses      42279    42279           

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