STYLE: simplify ImportGDAL

CMake/ImportGdal.cmake

@@ -11,8 +11,7 @@ IF(OTB_USE_EXTERNAL_GDAL)
   MARK_AS_ADVANCED(GDAL_CONFIG)
 
   IF (NOT GDAL_FOUND)
-     MESSAGE(FATAL_ERROR
-             "Cannot find GDAL. Set GDAL_INCLUDE_DIR and GDAL_LIBRARY")
+     MESSAGE(FATAL_ERROR "Cannot find GDAL. Set GDAL_INCLUDE_DIR and GDAL_LIBRARY")
   ENDIF(NOT GDAL_FOUND)
 
   MESSAGE(STATUS "  GDAL includes : ${GDAL_INCLUDE_DIR}")
@@ -20,8 +19,7 @@ IF(OTB_USE_EXTERNAL_GDAL)
 
   IF(UNIX)
     IF (NOT GDAL_CONFIG)
-      MESSAGE(FATAL_ERROR
-              "Cannot find gdal-config. Set GDAL_CONFIG")
+      MESSAGE(FATAL_ERROR "Cannot find gdal-config. Set GDAL_CONFIG")
     ENDIF(NOT GDAL_FOUND)
    
     EXECUTE_PROCESS(COMMAND ${GDAL_CONFIG} --version