Fix incorrect indentations in config.mdx file (#746)

Co-authored-by: Atila Fassina <[email protected]>

Author: Firerer

src/routes/solid-router/getting-started/config.mdx

@@ -11,9 +11,9 @@ import { render } from "solid-js/web";
 import { Router } from "@solidjs/router";
 
 const routes = {
-		path: "/",
-		component: import("/routes/index.js"),
-	}
+    path: "/",
+    component: import("/routes/index.js"),
+}
 
 
 render(() => <Router>{routes}</Router>, document.getElementById("app"));
@@ -29,9 +29,9 @@ import { Router } from "@solidjs/router";
 
 const routes = [
     {
-		path: "/",
-		component: import("/routes/index.js"),
-	},
+        path: "/",
+        component: import("/routes/index.js"),
+    },
     {
         path: "/hello-world",
         component: <h1>Hello, World!</h1>
@@ -60,9 +60,9 @@ import { Router } from "@solidjs/router";
 
 const routes = [
     {
-		path: "/",
-		component: lazy(() => import("/routes/index.js")),
-	},
+        path: "/",
+        component: lazy(() => import("/routes/index.js")),
+    },
     {
         path: "/hello-world",
         component: <h1>Hello, World!</h1>
@@ -78,4 +78,4 @@ render(() => <Router>{routes}</Router>, document.getElementById("app"));
 ```
 
 To learn more about lazy loading, see the page on [lazy loading components](/solid-router/advanced-concepts/lazy-loading).
-</Callout>
+</Callout>