[04/19] flink git commit: [hotfix] [doc] Fix typo in filesystems.md

[se...@apache.org]

[hotfix] [doc] Fix typo in filesystems.md

This closes #5237


Project: http://git-wip-us.apache.org/repos/asf/flink/repo
Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/0ae70baa
Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/0ae70baa
Diff: http://git-wip-us.apache.org/repos/asf/flink/diff/0ae70baa

Branch: refs/heads/master
Commit: 0ae70baabb70422ac7528deafe19c08d8a984594
Parents: c7c7270
Author: Matrix42 <93...@qq.com>
Authored: Wed Jan 3 23:32:45 2018 +0800
Committer: Stephan Ewen <se...@apache.org>
Committed: Fri Jan 5 19:38:05 2018 +0100

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 docs/ops/filesystems.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/flink/blob/0ae70baa/docs/ops/filesystems.md
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diff --git a/docs/ops/filesystems.md b/docs/ops/filesystems.md
index 5b2a1e7..e589ba0 100644
--- a/docs/ops/filesystems.md
+++ b/docs/ops/filesystems.md
@@ -27,7 +27,7 @@ This page provides details on setting up and configuring distributed file system
 ## Flink' File System support
 
 Flink uses file systems both as a source and sink in streaming/batch applications, and as a target for checkpointing.
-These file systens can for example be *Unix/Windows file systems*, *HDFS*, or even object stores like *S3*.
+These file systems can for example be *Unix/Windows file systems*, *HDFS*, or even object stores like *S3*.
 
 The file system used for a specific file is determined by the file URI's scheme. For example `file:///home/user/text.txt` refers to
 a file in the local file system, while `hdfs://namenode:50010/data/user/text.txt` refers to a file in a specific HDFS cluster.