Revert "remmina"

This reverts commit a5974ea.

Author: isuruf

appveyor.yml

@@ -132,5 +132,5 @@ test_script:
 # Enable this to be able to login to the build worker. You can use the
 # `remmina` program in Ubuntu, use the login information that the line below
 # prints into the log.
-on_finish:
-- ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
+# #on_finish:
+#- ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))