update readME

Author: BenOsodrac

core/src/foundations/README.md

@@ -10,10 +10,9 @@ Design tokens represent small, repeated design decisions that make up a design s
 
 The Ionic Design Tokens come from the [outsystems-design-tokens repo](https://github.com/OutSystems/outsystems-design-tokens). 
 
-Using the [outsystems-design-tokens package](https://www.npmjs.com/package/outsystems-design-tokens), we use its `npx run build.tokens` to pass our configuration file, that will generate 2 files inside `core/src/foundations`:
+Using the [outsystems-design-tokens package](https://www.npmjs.com/package/outsystems-design-tokens), we use its `npx run build.tokens` to pass our configuration file, that will generate one file inside `core/src/foundations`:
 
 - `ionic.vars.scss` - SCSS variables, based on the native ones, that are used internally on all CSS/SCSS code.
-- `ionic.utility.scss` - list of utility classes based on each Design Token.
 
 This refers, more or less, to what's known as System Tokens, which are decisions that systematize the design language for a specific theme or context.
 
@@ -50,12 +49,6 @@ SCSS Variable:
 $ion-semantics-primary-300
 ```
 
-Utility class:
-
-```css
-.ion-semantics-primary-300
-```
-
 ## Managing the Design Tokens
 
 It's not expected that the tokens need to be changed frequently. This represents the base of all the Ionic Design System and any change to them should be taken carefully, synced with the UX/UI Team and reviewed by other devs.