Fix end2end_test formatting

templates/test/core/end2end/end2end_defs.include

 <%def name="end2end_selector(tests)">
 /*
  *
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,7 +44,8 @@
 extern void ${test}(grpc_end2end_test_config config);
 % endfor
 
-void grpc_end2end_tests(int argc, char **argv, grpc_end2end_test_config config) {
+void grpc_end2end_tests(int argc, char **argv,
+                        grpc_end2end_test_config config) {
   int i;
 
   if (argc <= 1) {

test/core/end2end/end2end_nosec_tests.c

@@ -33,6 +33,8 @@
  *
  */
 
+
+
 /* This file is auto-generated */
 
 #include "test/core/end2end/end2end_tests.h"
@@ -263,3 +265,4 @@ void grpc_end2end_tests(int argc, char **argv,
     abort();
   }
 }
+

test/core/end2end/end2end_tests.c

@@ -33,6 +33,8 @@
  *
  */
 
+
+
 /* This file is auto-generated */
 
 #include "test/core/end2end/end2end_tests.h"
@@ -269,3 +271,4 @@ void grpc_end2end_tests(int argc, char **argv,
     abort();
   }
 }
+