bitbake: fetch2: Drop svk fetcher

The svk fetcher never appears to be used by anyone and the development
on svk appears to have stopped in 2010. We might as well drop support
for it.

(Bitbake rev: 8239264753977bd06ad5b1b574245d3842af489b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/fetch2/__init__.py

@@ -1527,7 +1527,6 @@ from . import gitannex
 from . import local
 from . import svn
 from . import wget
-from . import svk
 from . import ssh
 from . import sftp
 from . import perforce
@@ -1543,7 +1542,6 @@ methods.append(git.Git())
 methods.append(gitsm.GitSM())
 methods.append(gitannex.GitANNEX())
 methods.append(cvs.Cvs())
-methods.append(svk.Svk())
 methods.append(ssh.SSH())
 methods.append(sftp.SFTP())
 methods.append(perforce.Perforce())