Remove stray quote

Author: aduth

.github/workflows/ds-docs-deploy-production.yml

@@ -45,6 +45,6 @@ jobs:
 
           rsync -avz -e "ssh -i key.pem -o UserKnownHostsFile=~/.ssh/known_hosts -o StrictHostKeyChecking=yes" \
             apps/design-system-docs/dist/ \
-            "$SSH_USER@sftp.wp.com:~/htdocs/""
+            "$SSH_USER@sftp.wp.com:~/htdocs/"
 
           rm key.pem