fix (dynamic content): remove dynamic content in customizer (#3365)

* remove dynamic content in customizer

* Update src/components/dynamic-content-control/index.js [skip ci]

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Co-authored-by: Benjamin Intal <[email protected]>

Author: kaeizen

src/components/dynamic-content-control/index.js

@@ -499,6 +499,10 @@ export const useValueWithFieldsTitle = ( value = '' ) => {
 const dynamicContent = <SVGDatabaseIcon />
 
 export const DynamicContentButton = memo( props => {
+	// Hide the button if inside the Customizer
+	if ( select( 'core/customize-widgets' ) ) {
+		return null
+	}
 	if ( ! isPro && ! showProNotice ) {
 		return null
 	}