Revert "Only stop importing when it isn't a jengelh repository"

this breaks detection of scmsync projects. Jan can live with not synced
git for a few weeks

This reverts commit 44b4d690db.

lib/importer.py

@@ -268,12 +268,9 @@ class Importer:
             return self.scmsync_cache[key]
 
         root = self.obs._meta(key)
-        scmsync = None
         scmsync_exists = False
-        if root and root.find('scmsync') is not None:
-            scmsync = root.find('scmsync').text
-        if scmsync:
-            scmsync_exists = scmsync.startswith('https://src.opensuse.org/pool/')
+        if root is not None:
+            scmsync_exists = root.find('scmsync') is not None
         self.scmsync_cache[key] = scmsync_exists
         return scmsync_exists