Fix typo, old filename used in filepath

vm/tests/gh_workflows/NILayerTests/build_layer.py

@@ -10,7 +10,7 @@ def generate_matrix(path_to_data):
     '''
     with open(os.path.join(path_to_data,'popular-maven-libraries.json'), 'r') as f:
         data = json.load(f)
-    with open(os.path.join(path_to_data, 'exclude-file.json'), 'r') as f:
+    with open(os.path.join(path_to_data, 'exclude-libraries.json'), 'r') as f:
         exclude_data = json.load(f)
     matrix = {'coordinates': []}
     found_first = False