COB-49: fixed typo

SubSystems/Online_Cobalt/validation/CMakeLists.txt

@@ -21,7 +21,7 @@ EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E create_symlink
 # add "normal" files to installation and add symlink
 SET(files README validation_utils.sh)
 FOREACH(file ${files})
-    INSTALL(FILES ${FILE} DESTINATION ${DEST})
+    INSTALL(FILES ${file} DESTINATION ${DEST})
 
     EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E create_symlink
                     ${CMAKE_CURRENT_SOURCE_DIR}/${file}