Remove relative path calculation and test for /userHome

It is unknown why this directory was excluded from the dirty calculation
and the check for the empty relative path had the side effect that
changes of the project root directory got ignored.

src/main/groovy/net/nemerosa/versioning/svn/SVNInfoService.groovy

@@ -85,12 +85,7 @@ class SVNInfoService implements SCMInfoService {
     static List<SVNStatus> getDirtyStatuses(File dir, SVNClientManager clientManager) {
         List<SVNStatus> statuses = getStatus(dir, clientManager)
         return statuses.findAll { entry ->
-            def path = (entry.file.absolutePath - dir.absolutePath)
-            if (path && !path.startsWith('/userHome')) {
-                return !(entry.nodeStatus == SVNStatusType.UNCHANGED && entry.propertiesStatus == SVNStatusType.UNCHANGED) && entry.nodeStatus != SVNStatusType.STATUS_EXTERNAL
-            } else {
-                return false
-            }
+            return !(entry.nodeStatus == SVNStatusType.UNCHANGED && entry.propertiesStatus == SVNStatusType.UNCHANGED) && entry.nodeStatus != SVNStatusType.STATUS_EXTERNAL
         }
     }