DOC fix some typo in miscellaneous.rst

[nada-adel-mohamady]

Reference Issue

What does this implement/fix? Explain your changes.

Any other comments?

[codecov]

Codecov Report

Merging #893 (666e5fe) into master (40e5558) will decrease coverage by 0.06%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #893      +/-   ##
==========================================
- Coverage   97.28%   97.22%   -0.07%     
==========================================
  Files          97       97              
  Lines        6337     6337              
  Branches      712      590     -122     
==========================================
- Hits         6165     6161       -4     
- Misses        103      106       +3     
- Partials       69       70       +1     

Impacted Files	Coverage Δ
imblearn/keras/_generator.py	89.47% <0.00%> (-5.27%)	⬇️
imblearn/pipeline.py	93.47% <0.00%> (-1.09%)	⬇️
imblearn/tensorflow/tests/test_generator.py	65.59% <0.00%> (ø)
imblearn/datasets/tests/test_zenodo.py	91.89% <0.00%> (+2.70%)	⬆️

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[glemaitre]

Thanks LGTM. Merging