Spacing and title fixes

_clients/java-rest-high-level.md

@@ -1,10 +1,10 @@
 ---
 layout: default
-title: OpenSearch Java high-level REST client
+title: Java high-level REST client
 nav_order: 60
 ---
 
-# OpenSearch Java high-level REST client
+# Java high-level REST client
 
 Although the OpenSearch Java high-level REST client is still usable, we recommend that you use the [OpenSearch Java client]({{site.url}}{{site.baseurl}}/clients/java/), which replaces the existing Java high-level REST client.
 {: .note}

_clients/java.md

@@ -1,6 +1,6 @@
 ---
 layout: default
-title: OpenSearch Java client
+title: Java client
 nav_order: 65
 ---
 
@@ -152,14 +152,14 @@ public class OpenSearchClientExample {
     } catch (IOException e){
       System.out.println(e.toString());
     } finally {
-			try {
-				if (client != null) {
-					client.close();
-				}
-			} catch (IOException e) {
-				System.out.println(e.toString());
-			}
-		}
+      try {
+        if (client != null) {
+          client.close();
+        }
+      } catch (IOException e) {
+        System.out.println(e.toString());
+      }
+    }
   }
 }
 ```