fix README

Author: joe-sfx

docs/asymmetric/README.md

@@ -22,9 +22,7 @@ In [TDigestTests](../../core/src/test/java/com/tdunning/math/stats/TDigestTest.j
 
 In [MergingDigestTest](../../core/src/test/java/com/tdunning/math/stats/MergingDigestTest.java), run `writeAsymmetricScaleFunctionResults`.
 
-These will write data files. The data so generated is already present in this repository,
-see [here](../asymmetric/data/merging/K_0_USUAL_centroid_counts.csv) and
-[here](../asymmetric/data/tree/K_0_USUAL_centroid_counts.csv) for example.
+These will write data files.
 
 
 ### Generate plots