Issue 3252 - Remove documentation on installing nightlies.
Review Request #5514 — Created Feb. 21, 2014 and submitted — Latest diff uploaded
Remove documentation on installing nightlies from the "Installing Development Releases" section of the manual, since nightlies are no longer built. Also clarify the bit about differentiating from the installation docs, meaning standard (production) installation docs.
Visually inspected generated HTML docs.