Fixed some funky formatting.
diff --git a/src/main/java/com/networknt/schema/uri/URISchemeFetcher.java b/src/main/java/com/networknt/schema/uri/URISchemeFetcher.java
index a390c0f..60b43f6 100644
--- a/src/main/java/com/networknt/schema/uri/URISchemeFetcher.java
+++ b/src/main/java/com/networknt/schema/uri/URISchemeFetcher.java
@@ -43,9 +43,9 @@
    */
   public InputStream fetch(final URI uri) throws IOException {
     final URIFetcher uriFetcher = this.uriFetchers.get(uri.getScheme());
-	if (uriFetcher == null) {
+    if (uriFetcher == null) {
       throw new IllegalArgumentException(String.format("Unsupported URI scheme encountered: %s", uri.getScheme()));
-	}
+    }
     return uriFetcher.fetch(uri);
   }
 }