FindJasper: no need to set QUIETLY explicitly

Modules/FindJasper.cmake

@@ -21,11 +21,6 @@
 
 FIND_PACKAGE(JPEG)
 
-IF (JASPER_INCLUDE_DIR AND JASPER_LIBRARIES AND JPEG_LIBRARIES)
-  # Already in cache, be silent
-  SET(Jasper_FIND_QUIETLY TRUE)
-ENDIF (JASPER_INCLUDE_DIR AND JASPER_LIBRARIES AND JPEG_LIBRARIES)
-
 FIND_PATH(JASPER_INCLUDE_DIR jasper/jasper.h)
 
 FIND_LIBRARY(JASPER_LIBRARY NAMES jasper libjasper)