Fix warnings when installing python packages

Author: CrafterKolyan

Dockerfile

@@ -17,7 +17,7 @@ RUN mkdir -p /usr/share/man/man1 && \
 # Install app requirements first to avoid invalidating the cache
 COPY requirements.txt setup.py /app/
 WORKDIR /app
-RUN pip install --user -r requirements.txt && \
+RUN pip install --user -r requirements.txt --no-warn-script-location && \
     pip install --user entmax && \
     python -c "import nltk; nltk.download('stopwords'); nltk.download('punkt')"