FIX: fixed branch in Docker file

.docker/Dockerfile

@@ -7,10 +7,11 @@ RUN git clone https://gitlab.gwdg.de/bmp-caosdb/caosdb-pylib.git && \
    cd caosdb-pylib && pip3 install .
 RUN git clone https://gitlab.gwdg.de/bmp-caosdb/caosdb-models.git && \
    cd caosdb-models && pip3 install .
-ADD https://gitlab.com/api/v4/projects/13601752/repository/branches/restructure_cfood  scifolder_version.json
-RUN git clone -b restructure_cfood \
+ADD https://gitlab.com/api/v4/projects/13601752/repository/branches/master \
+   scifolder_version.json
+RUN git clone -b master \
     https://gitlab.com/henrik_indiscale/scifolder.git && \
-    cd scifolder && git checkout 403793fdfde511d53 && pip3 install .
+    cd scifolder && pip3 install .
 COPY . /git
 RUN rm -r /git/.git \
     && mv /git/.docker/pycaosdb.ini /git/integrationtests/full_test