Revert "adapt Rakefile to submit to correct build service project in maintenance branch SLE-12-GA"

This reverts commit 0e4e651a926937ba7ed1c0605001b3916c097a9c.
Use control.xml to set DNS.dhcp_hostname (bnc#870896)

In order to completely close the bug, changes in control.xml for both SLED and
SLES are needed.
Changelog and version updates
Merge pull request #259 from ancorgs/default_dhcp_hostname

Use control.xml to set DNS.dhcp_hostname (bnc#870896)
Import: initialize devices
packaging
added testcase
merged with origin/SLE-12-GA
increased version number
taking UTC
Fixed an expectation that was disabled by a bug.

This will not expect:
  expect(...) if the_wrong_hash.has_key? :foo
A better test for bnc#900352.

test that the config files get written.
it correctly fails if the fix is removed :)
Do not set default_route to "no", just remove the entry completely
Changes and version

Conflicts:
	package/yast2-network.changes
	package/yast2-network.spec
Adapted test-case
strengthened the test expectation
Merge pull request #265 from yast/SLE-12-GA_fix_default_route_no

Do not set default_route to "no", just remove the entry completely
Merge branch 'SLE-12-GA' into SLE-12-GA_rooting

Conflicts:
      package/yast2-network.changes
      package/yast2-network.spec
Moved the test to a better place, with a better description.
Merge pull request #263 from yast/SLE-12-GA_rooting

Sle 12 ga routing