reformat source code

according to code styles, 'AccessModifierOffset' should be -2.

unittest/share/schema/test_server_schema_service.cpp

@@ -25,7 +25,7 @@ namespace share {
 namespace schema {
 using namespace common;
 class TestServerSchemaService : public ::testing::Test {
-  public:
+public:
   virtual void SetUp();
   virtual void TearDown()
   {}