removed outdated requirements.txt

requirements.txt

-absl-py==0.12.0
-appnope==0.1.2
-argon2-cffi==20.1.0
-astor==0.8.1
-astunparse==1.6.3
-async-generator==1.10
-attrs==21.2.0
-backcall==0.2.0
-bleach==3.3.1
-cached-property @ file:///tmp/build/80754af9/cached-property_1600785575025/work
-cachetools==4.2.2
-certifi==2021.5.30
-cffi==1.14.6
-charset-normalizer==2.0.3
-cloudpickle==1.6.0
-coverage @ file:///opt/concourse/worker/volumes/live/4f1a5e30-f675-4496-6570-bc6669a34f2a/volume/coverage_1614614860186/work
-cycler==0.10.0
-Cython @ file:///opt/concourse/worker/volumes/live/432fe198-1725-458b-4530-7523a5e3de1a/volume/cython_1626256963932/work
-debugpy==1.4.1
-decorator==5.0.9
-defusedxml==0.7.1
-dill==0.3.4
-dm-tree==0.1.6
-entrypoints==0.3
-flatbuffers==1.12
-future==0.18.2
-gast==0.4.0
-google-auth==1.33.1
-google-auth-oauthlib==0.4.4
-google-pasta==0.2.0
-googleapis-common-protos==1.53.0
-grpcio==1.34.1
-h5py==3.1.0
-idna==3.2
-importlib-metadata @ file:///opt/concourse/worker/volumes/live/4e25a0be-45cc-4b73-4314-4604f00e30a4/volume/importlib-metadata_1617877365451/work
-importlib-resources==5.2.2
-ipykernel==6.0.3
-ipython==7.25.0
-ipython-genutils==0.2.0
-ipywidgets==7.6.3
-jedi==0.18.0
-Jinja2==3.0.1
-joblib==1.0.1
-jsonschema==3.2.0
-jupyter==1.0.0
-jupyter-client==6.1.12
-jupyter-console==6.4.0
-jupyter-core==4.7.1
-jupyterlab-pygments==0.1.2
-jupyterlab-widgets==1.0.0
-Keras==2.3.1
-Keras-Applications @ file:///tmp/build/80754af9/keras-applications_1594366238411/work
-keras-nightly==2.5.0.dev2021032900
-Keras-Preprocessing @ file:///tmp/build/80754af9/keras-preprocessing_1612283640596/work
-kiwisolver==1.3.1
-Markdown @ file:///opt/concourse/worker/volumes/live/255f8945-2411-4469-7c82-a749af3aef33/volume/markdown_1614363822772/work
-MarkupSafe==2.0.1
-matplotlib==3.4.2
-matplotlib-inline==0.1.2
-mistune==0.8.4
-mkl-fft==1.3.0
-mkl-random @ file:///opt/concourse/worker/volumes/live/133f1d0b-8fd8-4fa0-679e-7214401cbd75/volume/mkl_random_1626186083386/work
-mkl-service==2.4.0
-nbclient==0.5.3
-nbconvert==6.1.0
-nbformat==5.1.3
-nest-asyncio==1.5.1
-notebook==6.4.0
-numpy==1.19.5
-oauthlib==3.1.1
-opt-einsum @ file:///tmp/build/80754af9/opt_einsum_1621500238896/work
-packaging==21.0
-pandas==1.3.1
-pandocfilters==1.4.3
-parso==0.8.2
-pexpect==4.8.0
-pickleshare==0.7.5
-Pillow==8.3.1
-prometheus-client==0.11.0
-promise==2.3
-prompt-toolkit==3.0.19
-protobuf==3.17.2
-ptyprocess==0.7.0
-pyasn1==0.4.8
-pyasn1-modules==0.2.8
-pycparser==2.20
-Pygments==2.9.0
-pyparsing==2.4.7
-pyrsistent==0.18.0
-python-dateutil==2.8.2
-pytz==2021.1
-PyYAML==5.4.1
-pyzmq==22.1.0
-qtconsole==5.1.1
-QtPy==1.9.0
-requests==2.26.0
-requests-oauthlib==1.3.0
-rsa==4.7.2
-scikit-learn==0.24.2
-scipy @ file:///opt/concourse/worker/volumes/live/a038d231-fbb5-4cf5-6b71-513b1c94ddce/volume/scipy_1618855950518/work
-Send2Trash==1.7.1
-six==1.15.0
-sklearn==0.0
-tensorboard==2.5.0
-tensorboard-data-server==0.6.1
-tensorboard-plugin-wit==1.8.0
-tensorflow==2.5.0
-tensorflow-datasets==4.4.0
-tensorflow-estimator==2.5.0
-tensorflow-metadata==1.2.0
-tensorflow-probability==0.13.0
-termcolor==1.1.0
-terminado==0.10.1
-testpath==0.5.0
-threadpoolctl==2.2.0
-tornado==6.1
-tqdm==4.62.0
-traitlets==5.0.5
-typing-extensions==3.7.4.3
-urllib3==1.26.6
-wcwidth==0.2.5
-webencodings==0.5.1
-Werkzeug @ file:///home/ktietz/src/ci/werkzeug_1611932622770/work
-widgetsnbextension==3.5.1
-wrapt==1.12.1
-xlrd==2.0.1
-zipp @ file:///tmp/build/80754af9/zipp_1625570634446/work