Updated less.js to version 1.2.1

ajax/libs/less.js/package.json

@@ -1,7 +1,7 @@
 {
     "name": "less.js",
-    "filename": "less-1.1.5.min.js",
-    "version": "1.1.5",
+    "filename": "less-1.2.1.min.js",
+    "version": "1.2.1",
     "description": "LESS extends CSS with dynamic behavior such as variables, mixins, operations and functions. LESS runs on both the client-side (IE 6+, Webkit, Firefox) and server-side, with Node.js.",
     "homepage": "http://lesscss.org/",
     "keywords": [
@@ -20,8 +20,8 @@
    "repositories": [
        {
            "type": "git",
-           "url": "https://github.com/cloudhead/less.js" 
-       } 
+           "url": "https://github.com/cloudhead/less.js"
+       }
    ]
 
 }