General code and comment cleanup

test_apps/main/test_app_main.c

@@ -23,9 +23,9 @@
 #define RELAY_CHN_UNITY_TEST_GROUP_TAG "relay_chn"
 #endif
 
-void setUp() 
+void setUp()
 {
-    
+
 }
 
 void tearDown()
@@ -75,7 +75,7 @@ static void test_nvs_flash_deinit(void)
 }
 #endif
 
-void app_main(void) 
+void app_main(void)
 {
 #if CONFIG_RELAY_CHN_ENABLE_NVS
     // Init NVS once for all tests
@@ -109,6 +109,6 @@ void app_main(void)
 #endif
 
     ESP_LOGI(TEST_TAG, "All tests complete.");
-    
+
     esp_restart(); // Restart to invoke qemu exit
 }