docs: fix BrowserOnly return statement (#5953)

* docs: fix BrowserOnly return statement

* Update docusaurus-core.md

* Fix version docs

* prettier

Co-authored-by: Joshua Chen <[email protected]>

Author: MorookaKotaro

website/docs/docusaurus-core.md

@@ -182,9 +182,7 @@ const MyComponent = () => {
   return (
     // highlight-start
     <BrowserOnly>
-      {() => (
-        <span>page url = {window.location.href}</span>;
-      )}
+      {() => <span>page url = {window.location.href}</span>}
     </BrowserOnly>
     // highlight-end
   );

website/versioned_docs/version-2.0.0-beta.8/docusaurus-core.md

@@ -133,9 +133,7 @@ const MyComponent = () => {
   return (
     // highlight-start
     <BrowserOnly>
-      {() => {
-        <span>page url = {window.location.href}</span>;
-      }}
+      {() => <span>page url = {window.location.href}</span>}
     </BrowserOnly>
     // highlight-end
   );

website/versioned_docs/version-2.0.0-beta.9/docusaurus-core.md

@@ -133,9 +133,7 @@ const MyComponent = () => {
   return (
     // highlight-start
     <BrowserOnly>
-      {() => {
-        <span>page url = {window.location.href}</span>;
-      }}
+      {() => <span>page url = {window.location.href}</span>}
     </BrowserOnly>
     // highlight-end
   );