Update source/includes/fact-db-pwd-special-char.rst

Co-authored-by: davidhou17 <[email protected]>

Author: kanchana-mongodb

source/includes/fact-db-pwd-special-char.rst

@@ -1,5 +1,5 @@
 .. note:: 
 
-   You can't use curly brace (``{ }``) in your database password because
+   You can't use curly braces (``{ }``) in your database password because
    these are special characters in the :abbr:`ODBC (Open Database
    Connectivity)` driver.