fixing comments

Author: ieliz

demos/common/cpp/monitors/src/presenter.cpp

@@ -19,6 +19,9 @@ const std::map<int, MonitorType> keyToMonitorType{
 
 std::set<MonitorType> strKeysToMonitorSet(const std::string& keys) {
     std::set<MonitorType> enabledMonitors;
+    if (keys == "h") {
+        return enabledMonitors;
+    }
     for (unsigned char key: keys) {
         auto iter = keyToMonitorType.find(std::toupper(key));
         if (keyToMonitorType.end() == iter) {

demos/interactive_face_detection_demo/cpp/main.cpp

@@ -123,7 +123,6 @@ void parse(int argc, char *argv[]) {
     } if (FLAGS_m.empty()) {
         throw std::invalid_argument{"-m <MODEL FILE> can't be empty"};
     }
-    return;
 }
 } // namespace
 
@@ -133,7 +132,6 @@ int main(int argc, char *argv[]) {
     PerformanceMetrics metrics;
 
     // --------------------------- 1. Loading Inference Engine -----------------------------
-    slog::info << ov::get_openvino_version() << slog::endl;
     ov::Core core;
 
     FaceDetection faceDetector(FLAGS_m, FLAGS_t, FLAGS_r,

demos/interactive_face_detection_demo/cpp_gapi/main.cpp

@@ -159,7 +159,6 @@ void parse(int argc, char *argv[]) {
     } if (FLAGS_m.empty()) {
         throw std::invalid_argument{"-m <MODEL FILE> can't be empty"};
     }
-    return;
 }
 
 static const std::vector<std::string> EMOTION_VECTOR = {"neutral",