chore: update comment (#515)

Author: evilebottnawi

lib/processCss.js

@@ -102,6 +102,7 @@ var parserPlugin = postcss.plugin("css-loader-parser", function(options) {
 					break;
 				case "url":
 					if (options.url && !/^#/.test(item.url) && loaderUtils.isUrlRequest(item.url, options.root)) {
+						// Don't remove quotes around url when contain space
 						if (item.url.indexOf(" ") === -1) {
 							item.stringType = "";
 						}
@@ -110,7 +111,6 @@ var parserPlugin = postcss.plugin("css-loader-parser", function(options) {
 						var url = item.url;
 						item.url = "___CSS_LOADER_URL___" + urlItems.length + "___";
 						urlItems.push({
-							// Add quotes aroung url when contain space
 							url: url
 						});
 					}