Fix linting errors

Author: brycekahle

lib/utils/log.js

@@ -3,15 +3,16 @@
 var logObject = {};
 ['log', 'debug', 'warn'].forEach(function (level) {
   var levelExists;
-  
+
   try {
-      levelExists = global.console && global.console[level] && global.console[level].apply;
-  } catch(e){}
-  
+    levelExists = global.console && global.console[level] && global.console[level].apply;
+  } catch(e) {
+    // do nothing
+  }
+
   logObject[level] = levelExists ? function () {
-  return global.console[level].apply(global.console, arguments);
+    return global.console[level].apply(global.console, arguments);
   } : (level === 'log' ? function () {} : logObject.log);
-
 });
 
 module.exports = logObject;