clang-format qps code - it was getting out of hand
diff --git a/test/cpp/qps/worker.cc b/test/cpp/qps/worker.cc
index 281c617..25b12e0 100644
--- a/test/cpp/qps/worker.cc
+++ b/test/cpp/qps/worker.cc
@@ -47,7 +47,7 @@
 
 static bool got_sigint = false;
 
-static void sigint_handler(int x) {got_sigint = true;}
+static void sigint_handler(int x) { got_sigint = true; }
 
 namespace grpc {
 namespace testing {
@@ -69,6 +69,6 @@
   signal(SIGINT, sigint_handler);
 
   grpc::testing::RunServer();
-  
+
   return 0;
 }