docs: Add comma to separate password and url key

Added a comma to separate the properties in transportOptions object.

Signed-off-by: Gajender Tyagi <gajender@eradani.com>

Author: GajenderI

docs/Connection.rst

@@ -127,7 +127,7 @@ Creating a ``Connection`` using the ``REST`` tranport.
      transportOptions: {
         database: '*LOCAL',
         username: 'myuser',
-        password: 'mypass'
+        password: 'mypass',
         url: 'http://myhost.example.com/cgi-bin/xmlcgi.pgm',
       }
    });