[gvfs] test: Remove test key after use

[Ondrej Holy <oholy src gnome org>]

commit 9bf1a008b9c103be49eb750ca3625d628e25ab32
Author: Ondrej Holy <oholy redhat com>
Date:   Fri May 11 10:03:52 2018 +0200

    test: Remove test key after use
    
    gvfs_test_authorized_keys is not properly removed from runtime dir,
    which causes permission denied errors in some configuration. Let's
    remove the key after use.

 test/gvfs-test |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/test/gvfs-test b/test/gvfs-test
index 4537d8a..11fc035 100755
--- a/test/gvfs-test
+++ b/test/gvfs-test
@@ -485,6 +485,7 @@ Subsystem sftp %(sftp_server)s
                                      stderr=subprocess.PIPE)
 
     def tearDown(self):
+        os.unlink(self.authorized_keys)
         if self.sshd.returncode is None:
             self.sshd.terminate()
             self.sshd.wait()