Merge #1548

1548: Update Roundcube to 1.4.6 r=mergify[bot] a=HorayNarea

## What type of PR?

enhancement

## What does this PR do?

Update Roundcube to 1.4.6

Co-authored-by: Thomas Sänger <thomas@gecko.space>

webmails/roundcube/Dockerfile

@@ -16,7 +16,7 @@ RUN apt-get update && apt-get install -y \
 # Shared layer between nginx, dovecot, postfix, postgresql, rspamd, unbound, rainloop, roundcube
 RUN pip3 install socrate
 
-ENV ROUNDCUBE_URL https://github.com/roundcube/roundcubemail/releases/download/1.4.3/roundcubemail-1.4.3-complete.tar.gz
+ENV ROUNDCUBE_URL https://github.com/roundcube/roundcubemail/releases/download/1.4.6/roundcubemail-1.4.6-complete.tar.gz
 
 ENV CARDDAV_URL https://github.com/blind-coder/rcmcarddav/releases/download/v3.0.3/carddav-3.0.3.tar.bz2