UserStatusScreen: Change title to "Set your status", from "User status"

To avoid the awkward user-facing word "user":
  #5665 (comment)

Author: chrisbobbe

src/user-statuses/UserStatusScreen.js

@@ -143,7 +143,7 @@ export default function UserStatusScreen(props: Props): Node {
   }, []);
 
   return (
-    <Screen title="User status">
+    <Screen title="Set your status">
       <View style={styles.inputRow}>
         {serverSupportsEmojiStatus && (
           <EmojiInput

static/translations/messages_en.json

@@ -336,7 +336,7 @@
   "Only organization admins are allowed to post to this stream.": "Only organization admins are allowed to post to this stream.",
   "Set a status": "Set a status",
   "Connecting...": "Connecting...",
-  "User status": "User status",
+  "Set your status": "Set your status",
   "Muted": "Muted",
   "No topics found": "No topics found",
   "Share on Zulip": "Share on Zulip",