ci-authorization: Add newlines

Author, Primary assignee, Other contributors, and Created are
easier to read if they are on separate lines.

Tested: Copied into https://jbt.github.io/markdown-editor/
Change-Id: Ie9a97e654984da3ffb1d5dbb88f7a93ada4a942d
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/designs/ci-authorization.md b/designs/ci-authorization.md
index 39afc9c..f21c396 100644
--- a/designs/ci-authorization.md
+++ b/designs/ci-authorization.md
@@ -2,10 +2,13 @@
 
 Author:
   Brad Bishop !radsquirrel
+
 Primary assignee:
   Brad Bishop !radsquirrel
+
 Other contributors:
   None
+
 Created:
   2019-01-30