Use the simple svn protocol in sources, Stefan and me couldn't make the...

Use the simple svn protocol in sources, Stefan and me couldn't make the nightly bot to work with svn+ssh so far

sources.cfg

 [sources]
-AccessControl = svn svn+ssh://svn.zope.org/repos/main/AccessControl/trunk
-Acquisition = svn svn+ssh://svn.zope.org/repos/main/Acquisition/trunk
-DateTime = svn svn+ssh://svn.zope.org/repos/main/DateTime/trunk
-DocumentTemplate = svn svn+ssh://svn.zope.org/repos/main/DocumentTemplate/trunk
-ExtensionClass = svn svn+ssh://svn.zope.org/repos/main/ExtensionClass/trunk
-initgroups = svn svn+ssh://svn.zope.org/repos/main/initgroups/trunk
-Missing = svn svn+ssh://svn.zope.org/repos/main/Missing/trunk
-MultiMapping = svn svn+ssh://svn.zope.org/repos/main/MultiMapping/trunk
-nt_svcutils = svn svn+ssh://svn.zope.org/repos/main/nt_svcutils/trunk
-Persistence = svn svn+ssh://svn.zope.org/repos/main/Persistence/trunk
-Products.ZCTextIndex = svn svn+ssh://svn.zope.org/repos/main/Products.ZCTextIndex/trunk
-Record = svn svn+ssh://svn.zope.org/repos/main/Record/trunk
-tempstorage = svn svn+ssh://svn.zope.org/repos/main/tempstorage/trunk
-zExceptions = svn svn+ssh://svn.zope.org/repos/main/zExceptions/trunk
-ZopeUndo = svn svn+ssh://svn.zope.org/repos/main/ZopeUndo/trunk
+AccessControl = svn svn://svn.zope.org/repos/main/AccessControl/trunk
+Acquisition = svn svn://svn.zope.org/repos/main/Acquisition/trunk
+DateTime = svn svn://svn.zope.org/repos/main/DateTime/trunk
+DocumentTemplate = svn svn://svn.zope.org/repos/main/DocumentTemplate/trunk
+ExtensionClass = svn svn://svn.zope.org/repos/main/ExtensionClass/trunk
+initgroups = svn svn://svn.zope.org/repos/main/initgroups/trunk
+Missing = svn svn://svn.zope.org/repos/main/Missing/trunk
+MultiMapping = svn svn://svn.zope.org/repos/main/MultiMapping/trunk
+nt_svcutils = svn svn://svn.zope.org/repos/main/nt_svcutils/trunk
+Persistence = svn svn://svn.zope.org/repos/main/Persistence/trunk
+Products.ZCTextIndex = svn svn://svn.zope.org/repos/main/Products.ZCTextIndex/trunk
+Record = svn svn://svn.zope.org/repos/main/Record/trunk
+tempstorage = svn svn://svn.zope.org/repos/main/tempstorage/trunk
+zExceptions = svn svn://svn.zope.org/repos/main/zExceptions/trunk
+ZopeUndo = svn svn://svn.zope.org/repos/main/ZopeUndo/trunk