remove unused word. (#14250)

ran `yarn manage:translations en`

app/javascript/mastodon/locales/defaultMessages.json

@@ -139,6 +139,23 @@
     ],
     "path": "app/javascript/mastodon/components/column_header.json"
   },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "{count, plural, one {{counter} Toot} other {{counter} Toots}}",
+        "id": "account.statuses_counter"
+      },
+      {
+        "defaultMessage": "{count, plural, other {{counter} Following}}",
+        "id": "account.following_counter"
+      },
+      {
+        "defaultMessage": "{count, plural, one {{counter} Follower} other {{counter} Followers}}",
+        "id": "account.followers_counter"
+      }
+    ],
+    "path": "app/javascript/mastodon/components/common_counter.json"
+  },
   {
     "descriptors": [
       {
@@ -172,8 +189,8 @@
   {
     "descriptors": [
       {
-        "defaultMessage": "{count} {rawCount, plural, one {person} other {people}} talking",
-        "id": "trends.count_by_accounts"
+        "defaultMessage": "{count, plural, one {{counter} person} other {{counter} people}} talking",
+        "id": "trends.counter_by_accounts"
       }
     ],
     "path": "app/javascript/mastodon/components/hashtag.json"
@@ -340,6 +357,23 @@
     ],
     "path": "app/javascript/mastodon/components/relative_timestamp.json"
   },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "{count}K",
+        "id": "units.short.thousand"
+      },
+      {
+        "defaultMessage": "{count}M",
+        "id": "units.short.million"
+      },
+      {
+        "defaultMessage": "{count}B",
+        "id": "units.short.billion"
+      }
+    ],
+    "path": "app/javascript/mastodon/components/short_number.json"
+  },
   {
     "descriptors": [
       {
@@ -833,18 +867,6 @@
       {
         "defaultMessage": "Group",
         "id": "account.badges.group"
-      },
-      {
-        "defaultMessage": "Toots",
-        "id": "account.posts"
-      },
-      {
-        "defaultMessage": "Follows",
-        "id": "account.follows"
-      },
-      {
-        "defaultMessage": "Followers",
-        "id": "account.followers"
       }
     ],
     "path": "app/javascript/mastodon/features/account/components/header.json"