fixed trailing whitespace

data/output_gnhk_handwritten_dataset.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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-size 259858440
+oid sha256:2e9273692de5b1080e946eeae67a6dddbefe5416ead17f60534c13613e4242ad
+size 259855634