Remove Markdown from FormattedMessage (#28883)

* Remove Markdown from FormattedMessage

* Update snapshots

webapp/channels/src/components/mfa/__snapshots__/confirm.test.tsx.snap

@@ -7,12 +7,12 @@ exports[`components/mfa/components/Confirm should match snapshot 1`] = `
     onKeyPress={[Function]}
     onSubmit={[Function]}
   >
-    <p>
+    <strong>
       <MemoizedFormattedMessage
-        defaultMessage="**Set up complete!**"
+        defaultMessage="Set up complete!"
         id="mfa.confirm.complete"
       />
-    </p>
+    </strong>
     <p>
       <MemoizedFormattedMessage
         defaultMessage="Your account is now secure. Next time you sign in, you will be asked to enter a code from the Google Authenticator app on your phone."

webapp/channels/src/components/mfa/confirm.tsx

@@ -38,12 +38,12 @@ export default function Confirm() {
                 onKeyPress={onKeyPress}
                 className='form-group'
             >
-                <p>
+                <strong>
                     <FormattedMessage
                         id='mfa.confirm.complete'
-                        defaultMessage='**Set up complete!**'
+                        defaultMessage='Set up complete!'
                     />
-                </p>
+                </strong>
                 <p>
                     <FormattedMessage
                         id='mfa.confirm.secure'

webapp/channels/src/i18n/en.json

@@ -4266,7 +4266,7 @@
   "menu.cloudFree.postTrial.tryEnterprise": "Interested in a limitless plan with high-security features? <openModalLink>See plans</openModalLink>",
   "message_submit_error.invalidCommand": "Command with a trigger of ''{command}'' not found. ",
   "message_submit_error.sendAsMessageLink": "Click here to send as a message.",
-  "mfa.confirm.complete": "**Set up complete!**",
+  "mfa.confirm.complete": "Set up complete!",
   "mfa.confirm.okay": "Okay",
   "mfa.confirm.secure": "Your account is now secure. Next time you sign in, you will be asked to enter a code from the Google Authenticator app on your phone.",
   "mfa.setup.badCode": "Invalid code. If this issue persists, contact your System Administrator.",