Fix incorrect package reference in unicode_to_ascii.py file.

Author: KelSolaar

utilities/unicode_to_ascii.py

@@ -68,4 +68,4 @@ def unicode_to_ascii(root_directory: str) -> None:
 if __name__ == "__main__":
     os.chdir(os.path.dirname(__file__))
 
-    unicode_to_ascii(os.path.join("..", "colour_checker_detection"))
+    unicode_to_ascii(os.path.join("..", "colour_datasets"))