Removed first link to openembedded and replaced with more general text.
The link to openembedded was used to reference Linux distributions supporting
Yocto Project. The link has been removed and replaced with more generic
text so as to not have to link to openembedded. Text used is
"A Host system running a supported Linux distribution (i.e. recent releases
of Fedora, OpenSUSE, Debian, and Ubuntu)."
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
