Improve wording in Gerrit 2.5.1 release notes

Change-Id: Ie4573a7b99ac3f3811afeda1517b2bdd17db7d81
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
diff --git a/ReleaseNotes/ReleaseNotes-2.5.1.txt b/ReleaseNotes/ReleaseNotes-2.5.1.txt
index d6ad1fd..967d78d 100644
--- a/ReleaseNotes/ReleaseNotes-2.5.1.txt
+++ b/ReleaseNotes/ReleaseNotes-2.5.1.txt
@@ -37,7 +37,7 @@
 the parent project can only be pushed/submitted by Gerrit
 administrators.
 +
-In addition it is now not possible anymore to
+In addition it is now no longer possible to
 - set a non-existing project as parent (as this would make the project
   be orphaned)
 - set a parent project for the `All-Projects` root project (the root