nit: format ObjC test targets better

So they can be commented out.
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index 95d53e5..6e1db97 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -649,14 +649,16 @@
     _check_compiler(self.args.compiler, ['default'])
 
   def test_specs(self):
-    return [self.config.job_spec(['src/objective-c/tests/run_tests.sh'],
-                                 timeout_seconds=None,
-                                 shortname='objc-tests',
-                                 environ=_FORCE_ENVIRON_FOR_WRAPPERS),
-            self.config.job_spec(['src/objective-c/tests/build_example_test.sh'],
-                                 timeout_seconds=15*60,
-                                 shortname='objc-examples-build',
-                                 environ=_FORCE_ENVIRON_FOR_WRAPPERS)]
+    return [
+        self.config.job_spec(['src/objective-c/tests/run_tests.sh'],
+                              timeout_seconds=None,
+                              shortname='objc-tests',
+                              environ=_FORCE_ENVIRON_FOR_WRAPPERS),
+        self.config.job_spec(['src/objective-c/tests/build_example_test.sh'],
+                              timeout_seconds=15*60,
+                              shortname='objc-examples-build',
+                              environ=_FORCE_ENVIRON_FOR_WRAPPERS),
+    ]
 
   def pre_build_steps(self):
     return []