[Glitch] Change the wording of the dismissable explore prompt

Port a4ec187a20 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/features/home_timeline/components/explore_prompt.tsx

@@ -22,7 +22,7 @@ export const ExplorePrompt = () => (
     <p>
       <FormattedMessage
         id='home.explore_prompt.body'
-        defaultMessage="Your home feed will have a mix of posts from the hashtags you've chosen to follow, the people you've chosen to follow, and the posts they boost. It's looking pretty quiet right now, so how about:"
+        defaultMessage="Your home feed will have a mix of posts from the hashtags you've chosen to follow, the people you've chosen to follow, and the posts they boost. If that feels too quiet, you may want to:"
       />
     </p>