Update git submodules

* Update docs/submodules/cli.git from branch 'master'
  to ee6c134312bff3506f4f7eca695dad7d0dfec2d9
  - Resolved RollingFileAppender(filePattern) issue
    
    Issue-ID: CLI-249
    
    Signed-off-by: priyanka.akhade <priyanka.akhade@huawei.com>
    Change-Id: I49a2187230deaed431f64e4007dee06f0dc799ff
    
1 file changed