docs/cgroup: remove some duplicate words

When I tried to add some new entries to cgroup-v2.rst, I found that
the description of memory.events had some repetitive words, so I
tried to delete them.

Signed-off-by: Chunguang Xu <brookxu@tencent.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index babbe04c8d37d8a9c95c93a6916c47137672c816..fc53ae0e96b91e05cc9cf101606cc48dcddda033 100644 (file)
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -1226,7 +1226,7 @@ PAGE_SIZE multiple when read back.
 
        Note that all fields in this file are hierarchical and the
        file modified event can be generated due to an event down the
-       hierarchy. For for the local events at the cgroup level see
+       hierarchy. For the local events at the cgroup level see
        memory.events.local.
 
          low