i18n: Update Polish translation (#7131)

Signed-off-by: Marcin Mikołajczak <me@m4sk.in>

config/locales/en.yml

@@ -283,6 +283,7 @@ en:
       nsfw:
         'false': Unhide media attachments
         'true': Hide media attachments
+      reopen: Reopen Report
       report: 'Report #%{id}'
       report_contents: Contents
       reported_account: Reported account
@@ -615,6 +616,10 @@ en:
     missing_resource: Could not find the required redirect URL for your account
     proceed: Proceed to follow
     prompt: 'You are going to follow:'
+  remote_unfollow:
+    error: Error
+    title: Title
+    unfollowed: Unfollowed
   sessions:
     activity: Last activity
     browser: Browser