[FUN] Edits

Edits the Telegraf feature update note.

Change-Id: I980bedad6cf1984c330bb39fc2691af50c4fca4e
diff --git a/.releasenotes/notes/raise-telegraf-version-a3e797a577b7e555.yaml b/.releasenotes/notes/raise-telegraf-version-a3e797a577b7e555.yaml
index d86ce11..129681a 100644
--- a/.releasenotes/notes/raise-telegraf-version-a3e797a577b7e555.yaml
+++ b/.releasenotes/notes/raise-telegraf-version-a3e797a577b7e555.yaml
@@ -1,9 +1,9 @@
 ---
 summary: >
-  Bumped the telegraf version to 1.5
+  Updated Telegraf to version 1.5
 
 upgrades:
   - |
-    Changed the branch for the telegraf build deb package job from release-1.2
-    to release-1.5. New branch contains the upstream release-1.5 branch and all
-    downstream changes and modifications.
+    Changed the branch for building of the Telegraf package from v1.2 to
+    v1.5. The new branch includes the upstream release 1.5 branch and all
+    downstream improvements. By default, Telegraf v1.5 is installed.