Update requirements.txt's install line for mathtext and mathactive repos

requirements.txt

@@ -2,8 +2,8 @@ dill
 en-core-web-sm @ https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.4.1/en_core_web_sm-3.4.1-py3-none-any.whl
 fuzzywuzzy
 jsonpickle
-git+ssh://git@gitlab.com/tangibleai/community/mathtext.git@main#egg=mathtext
-git+ssh://git@gitlab.com/tangibleai/community/mathactive.git@vlad#egg=mathactive
+mathtext @ git+https://gitlab.com/tangibleai/community/mathtext@main
+mathactive @ git+https://gitlab.com/tangibleai/community/mathactive.git@vlad
 fastapi
 pydantic
 requests