fix(cleanup): remove unnecessary newlines

vibhatha · chaojun-zhang · commit 9b4404bcb4e1 · 2023-02-08T10:49:22.000+08:00
diff --git a/docker/README.md b/docker/README.md
@@ -19,5 +19,3 @@ Run function tests
 ```bash
 ./build-Debug/substrait/function/tests/substrait_function_test
 ```
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-

-Original file line number
+Diff line change
 ```bash
 ./build-Debug/substrait/function/tests/substrait_function_test
 ```
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+-