tests: Use http backend in rhodecode test ini file.

rhodecode/tests/rhodecode.ini

@@ -577,18 +577,18 b' vcs.server = localhost:9901'
 ## Available protocols are:
 ## `pyro4` - using pyro4 server
 ## `http` - using http-rpc backend
-vcs.server.protocol = pyro4
+vcs.server.protocol = http
 
 ## Push/Pull operations protocol, available options are:
 ## `pyro4` - using pyro4 server
 ## `rhodecode.lib.middleware.utils.scm_app_http` - Http based, recommended
 ## `vcsserver.scm_app` - internal app (EE only)
-vcs.scm_app_implementation = pyro4
+vcs.scm_app_implementation = http
 
 ## Push/Pull operations hooks protocol, available options are:
 ## `pyro4` - using pyro4 server
 ## `http` - using http-rpc backend
-vcs.hooks.protocol = pyro4
+vcs.hooks.protocol = http
 
 vcs.server.log_level = debug
 ## Start VCSServer with this instance as a subprocess, usefull for development