Clean up "full_text.db" after we copy it to its final destination as it can be quite large and we may be disk space constrained.
Clean up "full_text.db" after we copy it to its final destination as it
can be quite large and we may be disk space constrained.

ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools