fix spacing in ssh_host.py



git-svn-id: http://test.kernel.org/svn/autotest/trunk@987 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/server/hosts/ssh_host.py b/server/hosts/ssh_host.py
index 7d5a15e..fd3d74a 100644
--- a/server/hosts/ssh_host.py
+++ b/server/hosts/ssh_host.py
@@ -647,5 +647,6 @@
 		rc = utils.system(fpingcmd, ignore_status = 1)
 		return (rc == 0)
 
+
 	def ssh_ping(self, timeout = 60):
 		self.run('true', timeout = timeout)