Removed mention of "this book"

SableRaf · SableRaf · commit cac67878c6b7 · 2022-09-08T14:50:18.000+02:00
diff --git a/content/tutorials/text/getting-started/index.mdx b/content/tutorials/text/getting-started/index.mdx
@@ -107,6 +107,6 @@ To open an example, select Examples from the File menu and double-click an examp
 
 When looking at code in the editor, you'll see that functions like ellipse() and fill() have a different color from the rest of the text. If you see a function that you’re unfamiliar with, select the text, and then click "Find in Reference" from the Help menu. You can also right-click the text (or Ctrl-click on a Mac) and choose "Find in Reference" from the menu that appears. This will open a web browser and show the reference for that function. In addition, you can view the full documentation for the software by selecting Reference from the Help menu.
 
-The Processing Reference explains every code element with a description and examples. The Reference programs are much shorter (usually four or five lines) and easier to follow than the longer code found in the Examples folder. We recommend keeping the Reference open while you’re reading this book and while you’re programming. It can be navigated by topic or alphabetically; sometimes it’s fastest to do a text search within your browser window.
+The Processing Reference explains every code element with a description and examples. The Reference programs are much shorter (usually four or five lines) and easier to follow than the longer code found in the Examples folder. We recommend keeping the Reference open while you’re programming. It can be navigated by topic or alphabetically; sometimes it’s fastest to do a text search within your browser window.
 
 The Reference was written with the beginner in mind; we hope that we’ve made it clear and understandable. We’re grateful to the many people who’ve spotted errors over the years and reported them. If you think you can improve a reference entry or you find a mistake, please [let us know](https://github.com/processing/processing-website/issues).
