Replace three blank lines with one

Nils Lindemann · Nils Lindemann · commit 6aba7988d094 · 2023-12-27T15:41:44.000+01:00
diff --git a/docs/en/docs/contributing.md b/docs/en/docs/contributing.md
@@ -233,8 +233,6 @@ This helps to make sure that:
 * The documentation examples can be run as is.
 * Most of the features are covered by the documentation, ensured by test coverage.
 
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 #### Apps and docs at the same time
 
 If you run the examples with, e.g.:
