Typo in Section 11.2 Use Cases

[pritesh-shrivastava]

There seems to be a typo in italicizing the term "web API" in the following text :

"Transform
You can use R’s rich data transformation capabilities to complement Spark. We’ll present a use case of evaluating data by external systems, and use R to interoperate with them by calling them through(((“web APIs”))) a web API."