[EC-1020] update invite helper text (#4527)

apps/web/src/locales/en/messages.json

@@ -2498,7 +2498,7 @@
     "message": "Invite a new user to your organization by entering their Bitwarden account email address below. If they do not have a Bitwarden account already, they will be prompted to create a new account."
   },
   "inviteMultipleEmailDesc": {
-    "message": "You can invite up to $COUNT$ users at a time by comma separating a list of email addresses.",
+    "message": "Enter up to $COUNT$ emails by separating with a comma.",
     "placeholders": {
       "count": {
         "content": "$1",