[ldm-users] switch LDM server

[Eirh-Yu Hsie - NOAA Affiliate <eirhyu.hsie@xxxxxxxx>]

Hello:

For those who feed from rainbow.al.noaa.gov, please switch to my new 
sever "tornado.al.noaa.gov".  The old server (rainbow.al.noaa.gov) will 
take offline soon.

Hsie