cmake HAS_STR_ID examples

JGRennison/OpenTTD-patches cmake/scripts/Baseset.cmake :45 

string(FIND "${LANGLINES}" "${STR_ID}" HAS_STR_ID)

JGRennison/OpenTTD-patches cmake/scripts/Desktop.cmake :45 

string(FIND "${LANGLINES}" "${STR_ID}" HAS_STR_ID)