FindVOTCA_TOOLS.cmake: fix build without sqlite3
FindVOTCA_TOOLS.cmake: fix build without sqlite3

MrTheodor/csg,MrTheodor/csg,votca/csg,MrTheodor/csg,votca/csg,votca/csg,MrTheodor/csg,votca/csg,MrTheodor/csg