fixed a typo on Config.loadFromPath(#3606)
fixed a typo on Config.loadFromPath(#3606)

Fixed a typo on Config.loadFromPath.
aws/aws-sdk-js,GlideMe/aws-sdk-js,GlideMe/aws-sdk-js,GlideMe/aws-sdk-js,aws/aws-sdk-js,GlideMe/aws-sdk-js,aws/aws-sdk-js,aws/aws-sdk-js