Fixed dockerfile

Author: dpopleton

Dockerfile

@@ -17,7 +17,6 @@ ENV PATH="/usr/src/app/venv/bin:$PATH"
 
 RUN python -m venv /usr/src/app/venv/
 RUN pip install --upgrade pip
-RUN pip install -r requirements.txt
 RUN pip install .
 RUN pip uninstall -y ensembl-hive