chore(l10n): update English (United Kingdom) translations

Currently translated at 4.4% (5 of 113 strings)

Translation: Fossify/Messages
Translate-URL: https://hosted.weblate.org/projects/fossify/sms-messenger/en_GB/
Via: Weblate

Author: andibing

app/src/main/res/values-en-rGB/strings.xml

@@ -2,4 +2,16 @@
 <resources>
     <string name="app_launcher_name">Messages</string>
     <string name="restore_confirmation">Are you sure you want to restore %s?</string>
+    <plurals name="and_other_contacts">
+        <item quantity="one">and %d other</item>
+        <item quantity="other">and %d others</item>
+    </plurals>
+    <plurals name="delete_conversations">
+        <item quantity="one">%d conversation</item>
+        <item quantity="other">%d conversations</item>
+    </plurals>
+    <plurals name="delete_messages">
+        <item quantity="one">%d message</item>
+        <item quantity="other">%d messages</item>
+    </plurals>
 </resources>