Apply suggestions from code review

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/_tools/remark/plugins/remark-lint-expected-html-sections/lib/validate.js

@@ -45,13 +45,10 @@ function validateSection( schema, section ) {
 	if ( !isObject( schema ) ) {
 		return new TypeError( format( 'invalid option. `%s` schema section must be an object. Value: `%s`.', section, schema ) );
 	}
-
-	// Check if 'required' exists and is an array of strings
 	if ( hasOwnProp( schema, 'required' ) ) {
 		if ( !isArray( schema.required ) ) {
 			return new TypeError( format( 'invalid option. `%s.required` must be an array. Value: `%s`.', section, schema.required ) );
 		}
-		// Validate each element in the 'required' array is a string
 		for ( i = 0; i < schema.required.length; i++ ) {
 			if ( !isString( schema.required[ i ] ) ) {
 				return new TypeError( format( 'invalid option. `%s.required` must only contain strings. Found: `%s`.', section, schema.required[ i ] ) );
@@ -60,13 +57,10 @@ function validateSection( schema, section ) {
 	} else {
 		return new TypeError( format( 'invalid option. `%s` schema section must have a `required` property.', section ) );
 	}
-
-	// Check if 'optional' exists and is an array of strings
 	if ( hasOwnProp( schema, 'optional' ) ) {
 		if ( !isArray( schema.optional ) ) {
 			return new TypeError( format( 'invalid option. `%s.optional` must be an array. Value: `%s`.', section, schema.optional ) );
 		}
-		// Validate each element in the 'optional' array is a string
 		for ( j = 0; j < schema.optional.length; j++ ) {
 			if ( !isString( schema.optional[ j ] ) ) {
 				return new TypeError( format( 'invalid option. `%s.optional` must only contain strings. Found: `%s`.', section, schema.optional[ j ] ) );
@@ -132,7 +126,6 @@ function validate( opts, options ) {
 		}
 		opts.schema = options.schema;
 	}
-
 	return null;
 }