Update files/en-us/glossary/abstraction/index.md

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files/en-us/glossary/abstraction/index.md

@@ -15,7 +15,7 @@ Abstraction in {{Glossary("computer programming")}} is a way to reduce complexit
 - Can change the internal implementation of a class independently without affecting the user.
 - Helps to increase the security of an application or program as only important details are provided to the user.
 
-## Example 
+## Example
 
 ```js
 class ImplementAbstraction {