OSB-45: using proper html/js/css file path

LCU/Maintenance/Docker/NginxProxy/Dockerfile

@@ -2,10 +2,10 @@ ARG TAG=latest
 FROM lofar-maintenance-restservice:${TAG} as django_staticfiles_source
 
 RUN source /opt/lofar/lofarinit.sh && \
-    mkdir -p /opt/lofar/var/www/static && \
-    cd /opt/lofar/var/www/static && \
-    python3 /opt/lofar/lib64/python3.6/site-packages/lofar/maintenance/manage.py collectstatic
+    mkdir -p /opt/lofar/share/www/static && \
+    cd /opt/lofar/share/www/static && \
+    python3 /opt/lofar/lib64/python3.6/site-packages/lofar/maintenance/manage.py collectstatic --noinput
 
 FROM nginx:1.16.0
-COPY --from=django_staticfiles_source /opt/lofar/var/www/ /opt/lofar/var/www/
+COPY --from=django_staticfiles_source /opt/lofar/share/www/ /opt/lofar/share/www/
 COPY nginx.conf /etc/nginx/conf.d/default.conf