ptrack_helpers.py: fix compare_pgdata

Author: funny-falcon

tests/helpers/ptrack_helpers.py

@@ -1875,7 +1875,7 @@ def compare_pgdata(self, original_pgdata, restored_pgdata, exclusion_dict = dict
 
 # Compare directories
 restored_dirs = set(restored_pgdata['dirs'])
-original_dirs = set(restored_pgdata['dirs'])
+original_dirs = set(original_pgdata['dirs'])
 
 for directory in sorted(restored_dirs - original_dirs):
 fail = True
@@ -1903,7 +1903,7 @@ def compare_pgdata(self, original_pgdata, restored_pgdata, exclusion_dict = dict
 restored.mode)
 
 restored_files = set(restored_pgdata['files'])
-original_files = set(restored_pgdata['files'])
+original_files = set(original_pgdata['files'])
 
 for file in sorted(restored_files - original_files):
 # File is present in RESTORED PGDATA