Wrap note to fix formatting accordingly to main style

Author: Morganov

book/09-git-and-other-scms/sections/import-svn.asc

@@ -42,9 +42,10 @@ The metadata includes a `git-svn-id` inside each commit message that Git will ge
 This can bloat your Git log and might make it a bit unclear.
 
 [NOTE]
+====
 You need to keep the metadata when you want to mirror commits made in the Git repository back into the original SVN repository.
-
 If you don't want the synchronization in your commit log, feel free to omit the `--no-metadata` parameter.
+====
 
 This makes your `import` command look like this: