Fix indentation of function

[lguerard]

Fixes #56

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.

Project coverage is 24.70%. Comparing base (ef64219) to head (169613e).
Report is 11 commits behind head on devel.

Files with missing lines	Patch %	Lines
src/imcflibs/imagej/omerotools.py	0.00%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##            devel      #68      +/-   ##
==========================================
- Coverage   24.98%   24.70%   -0.29%     
==========================================
  Files          25       25              
  Lines        1661     1680      +19     
==========================================
  Hits          415      415              
- Misses       1246     1265      +19     

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