Merge pull request aws#435 from aeftimia/typo-fix

Fix typo in advanced_functionality/r_bring_your_own/README.md

Author: djarpin

advanced_functionality/r_bring_your_own/README.md

@@ -2,7 +2,7 @@
 
 This folder contains one notebook and several helper files:
 
-*mars.R* and *plumber.R:* are scrips written in the R statistical language which define training and hosting functions as specified for the Amazon SageMaker, bring your own algorithm/container documentation.
+*mars.R* and *plumber.R:* are scripts written in the R statistical language which define training and hosting functions as specified for the Amazon SageMaker, bring your own algorithm/container documentation.
 
 *Dockerfile:* is the necessary configuration for building a docker container that calls the `mars.R` script.