[yocto] some of the ref manual "Recipes" info seems incorrect

[Robert P. J. Day]

http://www.yoctoproject.org/docs/current/poky-ref-manual/poky-ref-manual.html#ref-varlocality-recipes

  at the very least, that first section claims that "AUTHOR" is a
*required* variable in recipes, and that doesn't seem right.  perhaps
someone higher up the food chain can sanity-check those lists?

rday

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Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

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