[BUGID# 553] - In "The Eclipse Plug-in" section (5.1.2.1) there were two
URLs referencing the place to get the Eclipse plug-in. One specified
the URL to put into the HTTP:// field in the Eclipse IDE when installing
the software. This URL was incorrect. I replaced it with the correct
URL, which was http://www.yoctoproject.org/downloads/eclipse-plugin/.
The second URL that was fixed was referencing the source code for the
plug-in. It had the old pokylinux.org string. I changed it to
http://git.yoctoproject.org.
These fixes partially address bug 553.
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>