Delete random formatting change to file

Author: ejona86

xds/src/test/java/io/grpc/xds/PriorityLoadBalancerTest.java

@@ -991,7 +991,7 @@ public Status acceptResolvedAddresses(ResolvedAddresses resolvedAddresses) {
     @Override
     public void handleNameResolutionError(Status error) {
     }
-    
+
     @Override
     public void shutdown() {
     }