Partial-Bug: #1691862 - Copying Cobbler loader files instead of downl…

…oading from internet

The command cobbler get-loaders downloads these files
We need to copy them when there is no net access and remove that command

Change-Id: I287d616a9de067086a991e12a1db06ec825fbc71

src/cobbler/loaders/COPYING.elilo

@@ -0,0 +1,15 @@
+Cobbler deploys elilo.efi over TFTP to enable network booting of
+Itanium machines.
+
+ELILO is GPL and is being distributed in binary form
+persuant to this section of the GPL license:
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+Source code to ELILO is available on http://sourceforge.net/projects/elilo.
+
+A full copy of the GPL is available in "COPYING".

src/cobbler/loaders/COPYING.yaboot

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+Cobbler deploys a yaboot binary over TFTP to enable network booting of PowerPC
+machines.
+
+Yaboot is GPL and is being distributed in binary form persuant to this section
+of the GPL license:
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+Source code to yaboot is available on http://yaboot.ozlabs.org.
+
+A full copy of the GPL is available in "COPYING".

src/cobbler/loaders/README

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+** DISCLAIMER **
+
+In order to network install ("netboot") various arches, different boot loaders are required
+for each architecture.  Unfortunately for Enterprise Linux and Fedora, these packages
+are not available to all arches.
+
+The requirements for netbooting each are as follows:
+
+x86/x86_64 require syslinux (pxelinux.0), and menu.c32
+ppc/ppc64  use yaboot
+ia64       uses elilo
+
+This is further complicated by Fedora not supporting IA64 and needing to provide
+the same content to Debian and other install bases using the install server.
+
+So, to faciliate providing content for users that do not wish to source content manually
+these are supplied from https://cobbler.github.io as an optional way of getting that content.
+
+Users may also want to use the latest versions of these packages from source or supply
+their own from another source -- these are provided only for convience.
+
+We are not responsible for ensuring these versions are up to date, but if you would like
+to see a later version made available here email the project mailing list.
+
+
+