Revert "code style CI"

This reverts commit 076134a4f6.

demos/TTSCppFrontend/src/front/front_interface.cpp

@@ -916,11 +916,11 @@ int FrontEngineInterface::NeuralSandhi(const std::string &word,
         if (find(must_neural_tone_words.begin(),
                  must_neural_tone_words.end(),
                  word) != must_neural_tone_words.end() ||
-            (word_num >= 2 && find(must_neural_tone_words.begin(),
+            (word_num >= 2 &&
+             find(must_neural_tone_words.begin(),
                   must_neural_tone_words.end(),
-                                   ppspeech::wstring2utf8string(
+                  ppspeech::wstring2utf8string(word_wstr.substr(
-                                       word_wstr.substr(word_num - 2))) !=
+                      word_num - 2))) != must_neural_tone_words.end())) {
-                                  must_neural_tone_words.end())) {
             (*finals).back() =
                 (*finals).back().replace((*finals).back().length() - 1, 1, "5");
         }