remove %s old formatting style (last bits)

parsers/survex.py

@@ -862,7 +862,7 @@ class LoadingSurvex():
             print(f'    ! Failed to find cave for {cavepath.lower()}')
         else:
             # not a cave, but that is fine.
-            # print('    ! No regex(standard identifier) cave match for %s' % cavepath.lower())
+            # print(f'    ! No regex(standard identifier) cave match for {cavepath.lower()}')
             return None
 
     def GetSurvexDirectory(self, headpath):

urls.py

@@ -212,7 +212,6 @@ trogglepatterns = [
 
 # do NOT allow DIR_ROOT prefix to all urls
 urlpatterns = [
-    # re_path('^%s' % settings.DIR_ROOT, include(trogglepatterns))
     re_path('', include(trogglepatterns))
 ]