Apply suggestion from @alya

Co-authored-by: Alya Abbott <2090066+alya@users.noreply.github.com>

Author: daschuer

content/news/XXXX-XX-XX-zulip-3000_members.md

@@ -31,7 +31,6 @@ No need to hang around in chat rooms to avoid missing an important conversation.
 
 Thanks to Zulip, it’s now much easier to stay up to date. Our team collaboration and community engagement have both
 improved significantly. Zulip works particularly well for open-source projects where many topics run in parallel, and where structure and focus are key to success.
-It can be used with a web frontend or a mobile app for Android and iOS.
 
 In addition to the web interface, Zulip has also a nice mobile app forAndroid or iOS.
 It has recently received mayor update, a full Flutter rewrite with fast natively compiled code.