[stack/erp5] Setup erp5 repo on ojs_server branch

stack/erp5/buildout.cfg

@@ -386,8 +386,8 @@ jupyter-enable-default = false
 
 [erp5]
 recipe = slapos.recipe.build:gitclone
-repository = https://lab.nexedi.com/nexedi/erp5.git
-branch = master
+repository = https://lab.nexedi.com/vincentB/erp5.git
+branch = ojs_server
 git-executable = ${git:location}/bin/git
 
 [testrunner]
@@ -736,7 +736,7 @@ uuid = 1.30
 validictory = 1.1.0
 xfw = 0.10
 xupdate-processor = 0.4
-selenium = 3.8.0
+selenium = 2.53.1
 
 # Required by:
 # Products.CMFCore==2.2.10