message: release: OpenCV 4.1.1
  OpenCV 4.1.1
diff: #define CV_VERSION_MAJOR 4
  #define CV_VERSION_MINOR 1
  #define CV_VERSION_REVISION 1
  -#define CV_VERSION_STATUS "-pre"
  +#define CV_VERSION_STATUS ""
  #define CVAUX_STR_EXP(__A) #__A
  #define CVAUX_STR(__A) CVAUX_STR_EXP(__A)
  