spacing fixed

Author: anatoliykmetyuk

docs/blog/_posts/2019-05-24-15th-dotty-milestone-release.md

@@ -159,7 +159,6 @@ def eval[T](e: Expr[T]): T = e match {
 
 We've also plugged a few soundness problems caused by inferring too much when matching on abstract, union and intersection types.
 
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 ## Other changes
 Some of the other notable changes include the following:
 
@@ -168,7 +167,6 @@ Some of the other notable changes include the following:
 - A bunch of improvements was made for the type inference system – see, e.g., PRs [#6454](https://github.com/lampepfl/dotty/pull/6454) and [#6467](https://github.com/lampepfl/dotty/pull/6467).
 - Improvements to the Scala 2 code support which, in particular, improves Cats support – see PRs [#6494](https://github.com/lampepfl/dotty/pull/6494) and [#6498](https://github.com/lampepfl/dotty/pull/6498).
 
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 # Let us know what you think!
 
 If you have questions or any sort of feedback, feel free to send us a message on our