Updated EditorConfig Recommendations

Applied 4-spaces for everything as per: https://locomotivemtl.teamwork.com/tasks/7113032

build/grunt/config/postcss.js

@@ -1,27 +1,27 @@
 module.exports = function (grunt, options)
 {
-	return {
-		options: {
-			map: false,
-			processors: [
-				require('autoprefixer')({
-					browsers: [ 'last 2 versions', '> 1%', 'ie >= 9' ]
-				}),
-				require('postcss-banner')({
-					banner: grunt.template.process('! <%= package.title %> - <%= grunt.template.today("yyyy-mm-dd") %> ', { data: options })
-				})
-			]
-		},
-		prod: {
-			files: [
-				{
-					expand  : true,
-					flatten : true,
-					cwd     : '<%= paths.css.dist %>',
-					src     : [ '**/*.css', '!**/*.min.css' ],
-					dest    : '<%= paths.css.dist %>'
-				}
-			]
-		}
-	}
+    return {
+        options: {
+            map: false,
+            processors: [
+                require('autoprefixer')({
+                    browsers: [ 'last 2 versions', '> 1%', 'ie >= 9' ]
+                }),
+                require('postcss-banner')({
+                    banner: grunt.template.process('! <%= package.title %> - <%= grunt.template.today("yyyy-mm-dd") %> ', { data: options })
+                })
+            ]
+        },
+        prod: {
+            files: [
+                {
+                    expand  : true,
+                    flatten : true,
+                    cwd     : '<%= paths.css.dist %>',
+                    src     : [ '**/*.css', '!**/*.min.css' ],
+                    dest    : '<%= paths.css.dist %>'
+                }
+            ]
+        }
+    }
 };