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/linter.js

@@ -99,14 +99,14 @@ function factory( options ) {
 		}
 
 		if ( missingRoot.length > 0 ) {
-			msg = 'Missing required root-level sections: `' + missingRoot.join( '`, `' ) + '`. Required sections are: `' + requiredRootSections.join('`, `') + '`.   missing-required-sections';
+			msg = 'Missing required root-level sections: `' + missingRoot.join( '`, `' ) + '`. Required sections are: `' + requiredRootSections.join( '`, `' ) + '`.   missing-required-sections';
 			debug( msg );
 			file.message( msg, tree );
 		}
 
 		// If 'c' section exists, check its requirements:
 		if ( sectionsFound.root.c ) {
-			requiredCSections = (schema.c) ? (schema.c.required || []) : [];
+			requiredCSections = ( schema.c ) ? ( schema.c.required || [] ) : [];
 
 			// Check for missing required C sections:
 			missingC = [];
@@ -117,7 +117,7 @@ function factory( options ) {
 			}
 
 			if ( missingC.length > 0 ) {
-				msg = 'Missing required sections in "c" section: `' + missingC.join('`, `') + '`. Required C sections are: `' + requiredCSections.join('`, `') + '`.   missing-required-c-sections';
+				msg = 'Missing required sections in "c" section: `' + missingC.join( '`, `' ) + '`. Required C sections are: `' + requiredCSections.join( '`, `' ) + '`.   missing-required-c-sections';
 				debug( msg );
 				file.message( msg, sectionsFound.root.c.node );
 			}