user-search: Remove incorrect statement about default searches

When a search query matches a single result, it does not present that
change directly. Rather, it still shows a list.

Remove the incorrect information from the documentation.

Bug: Issue 8592
Change-Id: I0b18305c2a27b4565b7f7b447884595b6a1b0fe5
diff --git a/Documentation/user-search.txt b/Documentation/user-search.txt
index 946d457..e09b61f 100644
--- a/Documentation/user-search.txt
+++ b/Documentation/user-search.txt
@@ -4,9 +4,7 @@
 
 Most basic searches can be viewed by clicking on a link along the top
 menu bar.  The link will prefill the search box with a common search
-query, execute it, and present the results.  If exactly one change
-matches the search, the change will be presented instead of a list.
-
+query, execute it, and present the results.
 
 [options="header"]
 |=================================================