Remove old-style default value

tshemsedinov · tshemsedinov · commit 734972c8233b · 2018-05-14T23:33:19.000+03:00
diff --git a/JavaScript/4-function.js b/JavaScript/4-function.js
@@ -8,7 +8,7 @@ const logger = (level = 'info') => {
     info: '\x1b[1;37m'
   };
 
-  const color = colors[level] || colors.info;
+  const color = colors[level];
 
   return s => {
     const date = new Date().toISOString();
