get_file_loc: remove unused search paths
get_file_loc: remove unused search paths

* I don't think we ever included files in `WWW` via `get_file_loc`,
  so I'm not sure why this was here. It is safe to remove though.

* We recently removed all uses of `get_file_loc` to include files
  in the `LIB` directory, so we can omit that from the search paths.

smrealms/smr,smrealms/smr,hemberger/smr,hemberger/smr,hemberger/smr,smrealms/smr,hemberger/smr