Fix whitespace

sorry, my git config forces me to do this 🙃

ci/Dockerfile.assets.server

@@ -3,19 +3,19 @@ ARG EXIT_ON_ERROR="true"
 
 # Latest assets server image
 # FIRSTRUN!
-# NOTE: if this image does not exist 
+# NOTE: if this image does not exist
 #       this is the case if the image was not build before
 #       comment out this line for the first run
 # TODO: change to v3 when switching to this version
 FROM keppel.eu-de-1.cloud.sap/ccloud/juno-v3-assets-server:latest AS lastbuild
 
 # Base image
-FROM keppel.eu-de-1.cloud.sap/ccloud/juno-v3-base:latest AS base 
+FROM keppel.eu-de-1.cloud.sap/ccloud/juno-v3-base:latest AS base
 ARG BASE_URL_PLACEHOLDER
 
 RUN mkdir -p /tmp/latest
 
-# copy all app and lib builds (from dist) to tmp/latest  
+# copy all app and lib builds (from dist) to tmp/latest
 # input is comming from the pipeline
 
 # -> /apps/whois/build, package.json
@@ -28,19 +28,19 @@ ARG NPM_PROVIDER="jspm"
 ARG VERBOSE="false"
 
 # create folder in tmp for merged assets
-RUN mkdir -p /tmp/final 
+RUN mkdir -p /tmp/final
 
 # copy old versions of assets to current layer
 # FIRSTRUN!
-# NOTE: if this image does not exist 
+# NOTE: if this image does not exist
 #       this is the case if the image was not build before
 #       comment out this line for the first run
 COPY --from=lastbuild /usr/share/nginx/html /tmp/final
 
 # delete old assets. Use it once to clean up the old assets.
 # RUN rm -rf /tmp/final/externals/*
 
-# merge latest assets over the old assets 
+# merge latest assets over the old assets
 RUN \
   # Set the base directory
   base_dir=$(pwd); \
@@ -78,15 +78,15 @@ RUN \
   rm -rf /tmp/final/$DIR; \
   rm -rf /tmp/final/$ASSET_PATH/$NAME@$VERSION; \
   rm -rf /tmp/final/$ASSET_PATH/$NAME@latest; \
-  mkdir -p /tmp/final/$ASSET_PATH/$NAME@$VERSION; \ 
+  mkdir -p /tmp/final/$ASSET_PATH/$NAME@$VERSION; \
   cp -r $DIR/* /tmp/final/$ASSET_PATH/$NAME@$VERSION/; \
   mkdir -p /tmp/final/$ASSET_PATH/$NAME@latest; \
   cp -r $DIR/* /tmp/final/$ASSET_PATH/$NAME@latest/; \
   done ;
 
 RUN mkdir -p /tmp/final/global && cp /juno/README.md /tmp/final/global/
 
-WORKDIR /tmp/final 
+WORKDIR /tmp/final
 
 # ADD generate_importmap.mjs /juno/ci/scripts/generate_importmap.mjs
 # delete old importmaps and manifests and obsolete assets (see: ci/obsolete_assets.json
@@ -148,10 +148,10 @@ LABEL source_repository="https://github.com/sapcc/juno"
 # delete default html files of nginx
 RUN rm -rf /usr/share/nginx/html
 # copy tls certificate and key
-COPY --from=base /tmp/tls.crt /tmp/tls.key /etc/ssl/juno/ 
+COPY --from=base /tmp/tls.crt /tmp/tls.key /etc/ssl/juno/
 # COPY --from=base /tmp/tls.key /etc/ssl/sap/tls.key
 
-# copy new version 
+# copy new version
 COPY --from=base /tmp/final "/usr/share/nginx/html"
 
 # Replace default nginx config
@@ -255,4 +255,4 @@ RUN echo -e $'\
   </html>' > /usr/share/nginx/html/mount-test.html
 
 # default command is nginx
-# CMD nginx -g "daemon off;"
+# CMD nginx -g "daemon off;"