Merge pull request #1225 from perigoso/doc-requirements

after commit: eae4132 this dependency is no longer required

docs/conf.py

@@ -21,7 +21,6 @@ extensions = [
     'sphinx.ext.intersphinx',
     'sphinx.ext.todo',
     'sphinx_autodoc_typehints',
-    'sphinxemoji.sphinxemoji',
 ]
 
 templates_path = ['_templates']

docs/requirements.txt

@@ -1,4 +1,3 @@
 sphinx~=3.0
 furo>=2020.12.30.b24
-sphinxemoji>=0.1.8
 sphinx-autodoc-typehints>=1.10