uncrustyfy correction in test_dummy.cpp and remove CI test on push -> every...

uncrustyfy correction in test_dummy.cpp and remove CI test on push -> every thing should be added using PRs

.github/workflows/ci.yml

 name: CI
 on:
   pull_request:
-  push:
   schedule:
     # Run every morning to detect flakiness and broken dependencies
     - cron: '28 6 * * *'

ros2_control_demo_communication_gazebo/test/test_dummy.cpp

@@ -14,7 +14,7 @@
 
 #include <gtest/gtest.h>
 
-class TestDummy: public ::testing::Test
+class TestDummy : public ::testing::Test
 {
 protected:
   static void SetUpTestCase()

ros2_control_demo_communication_headless/test/test_dummy.cpp

@@ -14,7 +14,7 @@
 
 #include <gtest/gtest.h>
 
-class TestDummy: public ::testing::Test
+class TestDummy : public ::testing::Test
 {
 protected:
   static void SetUpTestCase()

ros2_control_demo_hardware/test/test_dummy.cpp

@@ -14,7 +14,7 @@
 
 #include <gtest/gtest.h>
 
-class TestDummy: public ::testing::Test
+class TestDummy : public ::testing::Test
 {
 protected:
   static void SetUpTestCase()

ros2_control_demo_robot/test/test_dummy.cpp

@@ -14,7 +14,7 @@
 
 #include <gtest/gtest.h>
 
-class TestDummy: public ::testing::Test
+class TestDummy : public ::testing::Test
 {
 protected:
   static void SetUpTestCase()