Normalized file endings.

samples/android/face-detection/CMakeLists.txt

@@ -10,4 +10,3 @@ add_android_project(${sample} "${CMAKE_CURRENT_SOURCE_DIR}" LIBRARY_DEPS ${OpenC
 if(TARGET ${sample})
   add_dependencies(opencv_android_examples ${sample})
 endif()
-

samples/android/face-detection/jni/Android.mk

@@ -13,4 +13,4 @@ LOCAL_LDLIBS     += -llog -ldl
 
 LOCAL_MODULE     := detection_based_tracker
 
-include $(BUILD_SHARED_LIBRARY)
+include $(BUILD_SHARED_LIBRARY)

samples/android/face-detection/jni/DetectionBasedTracker_jni.cpp

@@ -190,4 +190,4 @@ JNIEXPORT void JNICALL Java_org_opencv_samples_facedetect_DetectionBasedTracker_
         jenv->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1VideoCapture__()}");
     }
     LOGD("Java_org_opencv_samples_facedetect_DetectionBasedTracker_nativeDetect exit");
-}
+}