[MR] Golf tube arrow construction page correction

[Rupert Gaddy]

 The link I posted before failed to work on many browsers so I have redone
it in a shorter form.

The link is now http://www.newberry.edu/Rgaddy/SCA/Golftube/building_GT.htm

If that fails go to http://www.newberry.edu/rgaddy and look for the SCA
pages link, click on it, scroll down and follow the link there for building
a GT arrow.

Sorry for the confusion

Rupert the Persistent