Fix typo in patch again

Author: mgorny

recipe/patches/0008-point-include-paths-to-Conda-prefix-include-dir.patch

@@ -19,7 +19,7 @@ index 7fa5237994e..99fbd38e81a 100644
      lib_include = os.path.join(_TORCH_PATH, 'include')
 +    # Account for conda prefix.
 +    conda_pieces = [sys.prefix] + IS_WINDOWS * ["Library"] + ["include"]
-+    conda_include = os.path.join(*pieces)
++    conda_include = os.path.join(*conda_pieces)
      paths = [
 +        conda_include,
          lib_include,