Fix some weird indents

Gruntfile.js

@@ -135,8 +135,8 @@ module.exports = function(grunt) {
       options: {
         reset: true,
         relaxerror: [
-            "Bad value X-UA-Compatible for attribute http-equiv on element meta.",
-            "Element img is missing required attribute src."
+          "Bad value X-UA-Compatible for attribute http-equiv on element meta.",
+          "Element img is missing required attribute src."
         ]
       },
       files: {

browserstack.json

@@ -2,7 +2,7 @@
   "username": "--secure--",
   "key": "--secure--",
   "test_path": "js/tests/index.html",
-  "browsers":  [
+  "browsers": [
     {
       "browser": "firefox",
       "browser_version": "latest",

composer.json

@@ -19,7 +19,7 @@
   , "license": "Apache-2.0"
   , "extra": {
       "branch-alias": {
-          "dev-master": "3.0.x-dev"
+        "dev-master": "3.0.x-dev"
       }
   }
 }