Update config/locales/client.en.yml

Co-authored-by: Keegan George <[email protected]>

Author: SamSaffron

config/locales/client.en.yml

@@ -137,7 +137,7 @@ en:
         false_positives: "Incorrectly flagged"
         false_negatives: "Missed spam"
         spam_detected: "Spam detected"
-        custom_instructions_placeholder: "Site-specific instructions for the AI to help identify spam more accurately."
+        custom_instructions_placeholder: "Site-specific instructions for the AI to help identify spam more accurately"
         enable: "Enable"
         spam_tip: "AI spam detection will scan the first 3 posts by all new users on public topics. It will flag them for review and block users if they are likely spam."
         settings_saved: "Settings saved"