Update `English` translation

Currently translated at 100.0% (544 of 544 strings)

Translation: Wiki-Bot/Discord
Translate-URL: https://weblate.frisk.space/projects/wiki-bot/discord/en/

i18n/en.json

@@ -410,12 +410,12 @@
         "none": "*none*",
         "official": "Official wiki:",
         "pages": "Total pages:",
-        "posts": "Discussions posts",
+        "posts": "Discussion posts:",
         "talk": "talk",
         "topic": "Topic:",
         "users": "Active users:",
         "vertical": "Vertical:",
-        "walls": "Message wall posts",
+        "walls": "Message wall posts:",
         "wikiid": "Wiki ID:",
         "yes": "Yes"
     },