replaced intl.formatMessage() call with <FormattedMessage> element + translated a couple of more strings into Czech

app/soapbox/features/compose/components/polls/poll-form.tsx

@@ -96,7 +96,9 @@ const Option: React.FC<IOption> = ({
 
       {index > 1 && (
         <div>
-          <Button theme='danger' size='sm' onClick={handleOptionRemove}>{intl.formatMessage(messages.delete_option)}</Button>
+          <Button theme='danger' size='sm' onClick={handleOptionRemove}>
+            <FormattedMessage {...messages.delete_option} />
+          </Button>
         </div>
       )}
     </HStack>

app/soapbox/locales/cs.json

@@ -693,8 +693,8 @@
   "missing_indicator.label": "Nenalezeno",
   "missing_indicator.sublabel": "Tento zdroj se nepodařilo najít",
   "moderation_overlay.contact": "Contact",
-  "moderation_overlay.hide": "Hide content",
+  "moderation_overlay.hide": "Schovat obsah",
-  "moderation_overlay.show": "Show Content",
+  "moderation_overlay.show": "Ukázat obsah",
   "moderation_overlay.subtitle": "This Post has been sent to Moderation for review and is only visible to you. If you believe this is an error please contact Support.",
   "moderation_overlay.title": "Content Under Review",
   "mute_modal.auto_expire": "Skrýt pouze na určitou dobu",
@@ -1088,7 +1088,7 @@
   "status.replyAll": "Odpovědět na vlákno",
   "status.report": "Nahlásit uživatele @{name}",
   "status.sensitive_warning": "Citlivý obsah",
-  "status.sensitive_warning.subtitle": "This content may not be suitable for all audiences.",
+  "status.sensitive_warning.subtitle": "Tento obsah nemusí být pro některé osoby vhodný.",
   "status.share": "Sdílet",
   "status.show_less_all": "Zobrazit méně pro všechny",
   "status.show_more_all": "Zobrazit více pro všechny",