Fix broken link to NCO within FAQ
@@ -864,7 +864,7 @@ model format file foo4c.nc, you could use:
nccopy -k netCDF-4-classic foo3.nc foo4c.nc
~~~~~~~~~~~~~~~~~~~~~~~~~~
-If you have installed [NCO](http://www.unidata.ucar.edu/software/netcdf/docs/software.html#NCO), the NCO
+If you have installed [NCO](http://www.unidata.ucar.edu/software/netcdf/software.html#NCO), the NCO
utility "ncks" can be used to accomplish the same task, as follows:
~~~~~~~~~~~~~~~~~~~~~~~~ {.boldcode}
